Action not permitted
Modal body text goes here.
Modal Title
Modal Body
CERTFR-2026-AVI-0581
Vulnerability from certfr_avis - Published: 2026-05-13 - Updated: 2026-05-13
De multiples vulnérabilités ont été découvertes dans MongoDB. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance et un problème de sécurité non spécifié par l'éditeur.
Solutions
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
Impacted products
| Vendor | Product | Description | ||
|---|---|---|---|---|
| MongoDB | N/A | MongoDB versions 8.3.x antérieures à 8.3.2 | ||
| MongoDB | N/A | MongoDB versions 7.0.x antérieures à 7.0.35 | ||
| MongoDB | N/A | MongoDB versions 8.0.x antérieures à 8.0.24 | ||
| MongoDB | N/A | MongoDB versions 6.0.x antérieures à 6.0.28 | ||
| MongoDB | N/A | MongoDB versions 8.2.x antérieures à 8.2.10 | ||
| MongoDB | N/A | MongoDB versions 5.0.x antérieures à 5.0.33 |
References
| Title | Publication Time | Tags | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "MongoDB versions 8.3.x ant\u00e9rieures \u00e0 8.3.2",
"product": {
"name": "N/A",
"vendor": {
"name": "MongoDB",
"scada": false
}
}
},
{
"description": "MongoDB versions 7.0.x ant\u00e9rieures \u00e0 7.0.35",
"product": {
"name": "N/A",
"vendor": {
"name": "MongoDB",
"scada": false
}
}
},
{
"description": "MongoDB versions 8.0.x ant\u00e9rieures \u00e0 8.0.24",
"product": {
"name": "N/A",
"vendor": {
"name": "MongoDB",
"scada": false
}
}
},
{
"description": "MongoDB versions 6.0.x ant\u00e9rieures \u00e0 6.0.28",
"product": {
"name": "N/A",
"vendor": {
"name": "MongoDB",
"scada": false
}
}
},
{
"description": "MongoDB versions 8.2.x ant\u00e9rieures \u00e0 8.2.10",
"product": {
"name": "N/A",
"vendor": {
"name": "MongoDB",
"scada": false
}
}
},
{
"description": "MongoDB versions 5.0.x ant\u00e9rieures \u00e0 5.0.33",
"product": {
"name": "N/A",
"vendor": {
"name": "MongoDB",
"scada": false
}
}
}
],
"affected_systems_content": "",
"content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
"cves": [
{
"name": "CVE-2026-33871",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-33871"
},
{
"name": "CVE-2026-33895",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-33895"
},
{
"name": "CVE-2026-33186",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-33186"
},
{
"name": "CVE-2026-33940",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-33940"
},
{
"name": "CVE-2026-33870",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-33870"
},
{
"name": "CVE-2026-33941",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-33941"
},
{
"name": "CVE-2026-33894",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-33894"
},
{
"name": "CVE-2026-33939",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-33939"
},
{
"name": "CVE-2026-4867",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-4867"
},
{
"name": "CVE-2026-33891",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-33891"
},
{
"name": "CVE-2026-8053",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-8053"
},
{
"name": "CVE-2025-50537",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-50537"
},
{
"name": "CVE-2026-33916",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-33916"
},
{
"name": "CVE-2026-2332",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-2332"
},
{
"name": "CVE-2026-33937",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-33937"
},
{
"name": "CVE-2026-33938",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-33938"
},
{
"name": "CVE-2026-33896",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-33896"
}
],
"initial_release_date": "2026-05-13T00:00:00",
"last_revision_date": "2026-05-13T00:00:00",
"links": [],
"reference": "CERTFR-2026-AVI-0581",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2026-05-13T00:00:00.000000"
}
],
"risks": [
{
"description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
},
{
"description": "Non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans MongoDB. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer une ex\u00e9cution de code arbitraire \u00e0 distance et un probl\u00e8me de s\u00e9curit\u00e9 non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur.",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans MongoDB",
"vendor_advisories": [
{
"published_at": "2026-05-13",
"title": "Bulletin de s\u00e9curit\u00e9 MongoDB SERVER-122032",
"url": "https://jira.mongodb.org/browse/SERVER-122032"
},
{
"published_at": "2026-05-12",
"title": "Bulletin de s\u00e9curit\u00e9 MongoDB #onprem-server-8.0.23",
"url": "https://www.mongodb.com/docs/ops-manager/current/release-notes/application/#onprem-server-8.0.23"
},
{
"published_at": "2026-05-13",
"title": "Bulletin de s\u00e9curit\u00e9 MongoDB SERVER-120668",
"url": "https://jira.mongodb.org/browse/SERVER-120668"
},
{
"published_at": "2026-05-13",
"title": "Bulletin de s\u00e9curit\u00e9 MongoDB SERVER-122449",
"url": "https://jira.mongodb.org/browse/SERVER-122449"
},
{
"published_at": "2026-05-12",
"title": "Bulletin de s\u00e9curit\u00e9 MongoDB SERVER-126021",
"url": "https://jira.mongodb.org/browse/SERVER-126021"
}
]
}
CVE-2025-50537 (GCVE-0-2025-50537)
Vulnerability from cvelistv5 – Published: 2026-01-26 00:00 – Updated: 2026-01-26 16:16
VLAI
EPSS
Summary
Stack overflow vulnerability in eslint before 9.26.0 when serializing objects with circular references in eslint/lib/shared/serialization.js. The exploit is triggered via the RuleTester.run() method, which validates test cases and checks for duplicates. During validation, the internal function checkDuplicateTestCase() is called, which in turn uses the isSerializable() function for serialization checks. When a circular reference object is passed in, isSerializable() enters infinite recursion, ultimately causing a stack overflow.
Severity
5.5 (Medium)
CWE
- n/a
Assigner
References
{
"containers": {
"adp": [
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2025-50537",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-01-26T16:14:54.137910Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-674",
"description": "CWE-674 Uncontrolled Recursion",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-01-26T16:16:34.731Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Stack overflow vulnerability in eslint before 9.26.0 when serializing objects with circular references in eslint/lib/shared/serialization.js. The exploit is triggered via the RuleTester.run() method, which validates test cases and checks for duplicates. During validation, the internal function checkDuplicateTestCase() is called, which in turn uses the isSerializable() function for serialization checks. When a circular reference object is passed in, isSerializable() enters infinite recursion, ultimately causing a stack overflow."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-01-26T15:37:05.349Z",
"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"shortName": "mitre"
},
"references": [
{
"url": "https://github.com/eslint/eslint/issues/19646"
},
{
"url": "https://gist.github.com/lyyffee/2ee1815e5c2da82c05e9838b9bfefbbc"
}
]
}
},
"cveMetadata": {
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"cveId": "CVE-2025-50537",
"datePublished": "2026-01-26T00:00:00.000Z",
"dateReserved": "2025-06-16T00:00:00.000Z",
"dateUpdated": "2026-01-26T16:16:34.731Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-2332 (GCVE-0-2026-2332)
Vulnerability from cvelistv5 – Published: 2026-04-14 10:59 – Updated: 2026-04-15 03:58
VLAI
EPSS
Title
HTTP Request Smuggling via Chunked Extension Quoted-String Parsing
Summary
In Eclipse Jetty, the HTTP/1.1 parser is vulnerable to request smuggling when chunk extensions are used, similar to the "funky chunks" techniques outlined here:
* https://w4ke.info/2025/06/18/funky-chunks.html
* https://w4ke.info/2025/10/29/funky-chunks-2.html
Jetty terminates chunk extension parsing at \r\n inside quoted strings instead of treating this as an error.
POST / HTTP/1.1
Host: localhost
Transfer-Encoding: chunked
1;ext="val
X
0
GET /smuggled HTTP/1.1
...
Note how the chunk extension does not close the double quotes, and it is able to inject a smuggled request.
Severity
7.4 (High)
CWE
- CWE-444 - Inconsistent interpretation of HTTP requests ('HTTP Request/Response smuggling')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/jetty/jetty.project/security/a… | third-party-advisory |
| https://gitlab.eclipse.org/security/cve-assignmen… | issue-tracking |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Eclipse Foundation | Eclipse Jetty |
Affected:
12.1.0 , ≤ 12.1.6
(semver)
Affected: 12.0.0 , ≤ 12.0.32 (semver) Affected: 11.0.0 , ≤ 11.0.27 (semver) Affected: 10.0.0 , ≤ 10.0.27 (semver) Affected: 9.4.0 , ≤ 9.4.59 (semver) |
Credits
https://github.com/xclow3n
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-2332",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-04-14T00:00:00+00:00",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-04-15T03:58:12.322Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"collectionURL": "https://repo.maven.apache.org/maven2",
"defaultStatus": "unaffected",
"packageName": "pkg://maven/org.eclipse.jetty/jetty-http",
"product": "Eclipse Jetty",
"repo": "https://github.com/jetty/jetty.project",
"vendor": "Eclipse Foundation",
"versions": [
{
"lessThanOrEqual": "12.1.6",
"status": "affected",
"version": "12.1.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "12.0.32",
"status": "affected",
"version": "12.0.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "11.0.27",
"status": "affected",
"version": "11.0.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "10.0.27",
"status": "affected",
"version": "10.0.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "9.4.59",
"status": "affected",
"version": "9.4.0",
"versionType": "semver"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "reporter",
"value": "https://github.com/xclow3n"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "In Eclipse Jetty, the HTTP/1.1 parser is vulnerable to request smuggling when chunk extensions are used, similar to the \"funky chunks\" techniques outlined here:\u003cbr\u003e\u003cul\u003e\u003cli\u003e\u003cspan\u003ehttps://w4ke.info/2025/06/18/funky-chunks.html\u003c/span\u003e\u003cbr\u003e\u003c/li\u003e\u003cli\u003e\u003cspan\u003ehttps://w4ke.info/2025/10/29/funky-chunks-2.html\u003c/span\u003e\u003c/li\u003e\u003c/ul\u003eJetty terminates chunk extension parsing at\u0026nbsp;\u003ccode\u003e\\r\\n\u003c/code\u003e\u0026nbsp;inside quoted strings instead of treating this as an error.\u003cbr\u003e\u003cbr\u003e\n\u003cpre\u003ePOST / HTTP/1.1\nHost: localhost\nTransfer-Encoding: chunked\n\n1;ext=\"val\nX\n0\n\nGET /smuggled HTTP/1.1\n...\n\u003c/pre\u003e\n\n\u003cdiv\u003e\u003cbr\u003eNote how the chunk extension does not close the double quotes, and it is able to inject a smuggled request.\u003cbr\u003e\u003c/div\u003e"
}
],
"value": "In Eclipse Jetty, the HTTP/1.1 parser is vulnerable to request smuggling when chunk extensions are used, similar to the \"funky chunks\" techniques outlined here:\n * https://w4ke.info/2025/06/18/funky-chunks.html\n\n * https://w4ke.info/2025/10/29/funky-chunks-2.html\n\n\nJetty terminates chunk extension parsing at\u00a0\\r\\n\u00a0inside quoted strings instead of treating this as an error.\n\n\nPOST / HTTP/1.1\nHost: localhost\nTransfer-Encoding: chunked\n\n1;ext=\"val\nX\n0\n\nGET /smuggled HTTP/1.1\n...\n\n\n\n\n\nNote how the chunk extension does not close the double quotes, and it is able to inject a smuggled request."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.4,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-444",
"description": "CWE-444 Inconsistent interpretation of HTTP requests (\u0027HTTP Request/Response smuggling\u0027)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-04-14T10:59:10.193Z",
"orgId": "e51fbebd-6053-4e49-959f-1b94eeb69a2c",
"shortName": "eclipse"
},
"references": [
{
"tags": [
"third-party-advisory"
],
"url": "https://github.com/jetty/jetty.project/security/advisories/GHSA-355h-qmc2-wpwf"
},
{
"tags": [
"issue-tracking"
],
"url": "https://gitlab.eclipse.org/security/cve-assignment/-/issues/89"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "HTTP Request Smuggling via Chunked Extension Quoted-String Parsing",
"x_generator": {
"engine": "Vulnogram 1.0.1"
}
}
},
"cveMetadata": {
"assignerOrgId": "e51fbebd-6053-4e49-959f-1b94eeb69a2c",
"assignerShortName": "eclipse",
"cveId": "CVE-2026-2332",
"datePublished": "2026-04-14T10:59:10.193Z",
"dateReserved": "2026-02-11T09:56:25.879Z",
"dateUpdated": "2026-04-15T03:58:12.322Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-33186 (GCVE-0-2026-33186)
Vulnerability from cvelistv5 – Published: 2026-03-20 22:23 – Updated: 2026-03-24 18:09
VLAI
EPSS
Title
gRPC-Go has an authorization bypass via missing leading slash in :path
Summary
gRPC-Go is the Go language implementation of gRPC. Versions prior to 1.79.3 have an authorization bypass resulting from improper input validation of the HTTP/2 `:path` pseudo-header. The gRPC-Go server was too lenient in its routing logic, accepting requests where the `:path` omitted the mandatory leading slash (e.g., `Service/Method` instead of `/Service/Method`). While the server successfully routed these requests to the correct handler, authorization interceptors (including the official `grpc/authz` package) evaluated the raw, non-canonical path string. Consequently, "deny" rules defined using canonical paths (starting with `/`) failed to match the incoming request, allowing it to bypass the policy if a fallback "allow" rule was present. This affects gRPC-Go servers that use path-based authorization interceptors, such as the official RBAC implementation in `google.golang.org/grpc/authz` or custom interceptors relying on `info.FullMethod` or `grpc.Method(ctx)`; AND that have a security policy contains specific "deny" rules for canonical paths but allows other requests by default (a fallback "allow" rule). The vulnerability is exploitable by an attacker who can send raw HTTP/2 frames with malformed `:path` headers directly to the gRPC server. The fix in version 1.79.3 ensures that any request with a `:path` that does not start with a leading slash is immediately rejected with a `codes.Unimplemented` error, preventing it from reaching authorization interceptors or handlers with a non-canonical path string. While upgrading is the most secure and recommended path, users can mitigate the vulnerability using one of the following methods: Use a validating interceptor (recommended mitigation); infrastructure-level normalization; and/or policy hardening.
Severity
9.1 (Critical)
CWE
- CWE-285 - Improper Authorization
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/grpc/grpc-go/security/advisori… | x_refsource_CONFIRM |
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-33186",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-03-24T18:08:38.989284Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-03-24T18:09:13.422Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "grpc-go",
"vendor": "grpc",
"versions": [
{
"status": "affected",
"version": "\u003c 1.79.3"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "gRPC-Go is the Go language implementation of gRPC. Versions prior to 1.79.3 have an authorization bypass resulting from improper input validation of the HTTP/2 `:path` pseudo-header. The gRPC-Go server was too lenient in its routing logic, accepting requests where the `:path` omitted the mandatory leading slash (e.g., `Service/Method` instead of `/Service/Method`). While the server successfully routed these requests to the correct handler, authorization interceptors (including the official `grpc/authz` package) evaluated the raw, non-canonical path string. Consequently, \"deny\" rules defined using canonical paths (starting with `/`) failed to match the incoming request, allowing it to bypass the policy if a fallback \"allow\" rule was present. This affects gRPC-Go servers that use path-based authorization interceptors, such as the official RBAC implementation in `google.golang.org/grpc/authz` or custom interceptors relying on `info.FullMethod` or `grpc.Method(ctx)`; AND that have a security policy contains specific \"deny\" rules for canonical paths but allows other requests by default (a fallback \"allow\" rule). The vulnerability is exploitable by an attacker who can send raw HTTP/2 frames with malformed `:path` headers directly to the gRPC server. The fix in version 1.79.3 ensures that any request with a `:path` that does not start with a leading slash is immediately rejected with a `codes.Unimplemented` error, preventing it from reaching authorization interceptors or handlers with a non-canonical path string. While upgrading is the most secure and recommended path, users can mitigate the vulnerability using one of the following methods: Use a validating interceptor (recommended mitigation); infrastructure-level normalization; and/or policy hardening."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 9.1,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-285",
"description": "CWE-285: Improper Authorization",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-03-20T22:23:32.147Z",
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M"
},
"references": [
{
"name": "https://github.com/grpc/grpc-go/security/advisories/GHSA-p77j-4mvh-x3m3",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/grpc/grpc-go/security/advisories/GHSA-p77j-4mvh-x3m3"
}
],
"source": {
"advisory": "GHSA-p77j-4mvh-x3m3",
"discovery": "UNKNOWN"
},
"title": "gRPC-Go has an authorization bypass via missing leading slash in :path"
}
},
"cveMetadata": {
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"assignerShortName": "GitHub_M",
"cveId": "CVE-2026-33186",
"datePublished": "2026-03-20T22:23:32.147Z",
"dateReserved": "2026-03-17T22:16:36.720Z",
"dateUpdated": "2026-03-24T18:09:13.422Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-33870 (GCVE-0-2026-33870)
Vulnerability from cvelistv5 – Published: 2026-03-27 19:54 – Updated: 2026-03-31 13:55
VLAI
EPSS
Title
Netty: HTTP Request Smuggling via Chunked Extension Quoted-String Parsing
Summary
Netty is an asynchronous, event-driven network application framework. In versions prior to 4.1.132.Final and 4.2.10.Final, Netty incorrectly parses quoted strings in HTTP/1.1 chunked transfer encoding extension values, enabling request smuggling attacks. Versions 4.1.132.Final and 4.2.10.Final fix the issue.
Severity
7.5 (High)
CWE
- CWE-444 - Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/netty/netty/security/advisorie… | x_refsource_CONFIRM |
| https://w4ke.info/2025/06/18/funky-chunks.html | x_refsource_MISC |
| https://w4ke.info/2025/10/29/funky-chunks-2.html | x_refsource_MISC |
| https://www.rfc-editor.org/rfc/rfc9110 | x_refsource_MISC |
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-33870",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-03-31T13:55:28.970197Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-03-31T13:55:47.863Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "netty",
"vendor": "netty",
"versions": [
{
"status": "affected",
"version": "\u003c 4.1.132.Final"
},
{
"status": "affected",
"version": "\u003e= 4.2.0.Alpha1, \u003c 4.2.10.Final"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Netty is an asynchronous, event-driven network application framework. In versions prior to 4.1.132.Final and 4.2.10.Final, Netty incorrectly parses quoted strings in HTTP/1.1 chunked transfer encoding extension values, enabling request smuggling attacks. Versions 4.1.132.Final and 4.2.10.Final fix the issue."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-444",
"description": "CWE-444: Inconsistent Interpretation of HTTP Requests (\u0027HTTP Request/Response Smuggling\u0027)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-03-27T19:54:15.586Z",
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M"
},
"references": [
{
"name": "https://github.com/netty/netty/security/advisories/GHSA-pwqr-wmgm-9rr8",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/netty/netty/security/advisories/GHSA-pwqr-wmgm-9rr8"
},
{
"name": "https://w4ke.info/2025/06/18/funky-chunks.html",
"tags": [
"x_refsource_MISC"
],
"url": "https://w4ke.info/2025/06/18/funky-chunks.html"
},
{
"name": "https://w4ke.info/2025/10/29/funky-chunks-2.html",
"tags": [
"x_refsource_MISC"
],
"url": "https://w4ke.info/2025/10/29/funky-chunks-2.html"
},
{
"name": "https://www.rfc-editor.org/rfc/rfc9110",
"tags": [
"x_refsource_MISC"
],
"url": "https://www.rfc-editor.org/rfc/rfc9110"
}
],
"source": {
"advisory": "GHSA-pwqr-wmgm-9rr8",
"discovery": "UNKNOWN"
},
"title": "Netty: HTTP Request Smuggling via Chunked Extension Quoted-String Parsing"
}
},
"cveMetadata": {
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"assignerShortName": "GitHub_M",
"cveId": "CVE-2026-33870",
"datePublished": "2026-03-27T19:54:15.586Z",
"dateReserved": "2026-03-24T15:10:05.678Z",
"dateUpdated": "2026-03-31T13:55:47.863Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-33871 (GCVE-0-2026-33871)
Vulnerability from cvelistv5 – Published: 2026-03-27 19:55 – Updated: 2026-03-31 18:54
VLAI
EPSS
Title
Netty HTTP/2 CONTINUATION Frame Flood DoS via Zero-Byte Frame Bypass
Summary
Netty is an asynchronous, event-driven network application framework. In versions prior to 4.1.132.Final and 4.2.10.Final, a remote user can trigger a Denial of Service (DoS) against a Netty HTTP/2 server by sending a flood of `CONTINUATION` frames. The server's lack of a limit on the number of `CONTINUATION` frames, combined with a bypass of existing size-based mitigations using zero-byte frames, allows an user to cause excessive CPU consumption with minimal bandwidth, rendering the server unresponsive. Versions 4.1.132.Final and 4.2.10.Final fix the issue.
Severity
CWE
- CWE-770 - Allocation of Resources Without Limits or Throttling
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/netty/netty/security/advisorie… | x_refsource_CONFIRM |
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-33871",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-03-31T18:51:31.168118Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-03-31T18:54:19.771Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "netty",
"vendor": "netty",
"versions": [
{
"status": "affected",
"version": "\u003c 4.1.132.Final"
},
{
"status": "affected",
"version": "\u003e= 4.2.0.Alpha1, \u003c 4.2.10.Final"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Netty is an asynchronous, event-driven network application framework. In versions prior to 4.1.132.Final and 4.2.10.Final, a remote user can trigger a Denial of Service (DoS) against a Netty HTTP/2 server by sending a flood of `CONTINUATION` frames. The server\u0027s lack of a limit on the number of `CONTINUATION` frames, combined with a bypass of existing size-based mitigations using zero-byte frames, allows an user to cause excessive CPU consumption with minimal bandwidth, rendering the server unresponsive. Versions 4.1.132.Final and 4.2.10.Final fix the issue."
}
],
"metrics": [
{
"cvssV4_0": {
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"attackVector": "NETWORK",
"baseScore": 8.7,
"baseSeverity": "HIGH",
"privilegesRequired": "NONE",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"userInteraction": "NONE",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
"version": "4.0",
"vulnAvailabilityImpact": "HIGH",
"vulnConfidentialityImpact": "NONE",
"vulnIntegrityImpact": "NONE"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-770",
"description": "CWE-770: Allocation of Resources Without Limits or Throttling",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-03-27T19:55:23.135Z",
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M"
},
"references": [
{
"name": "https://github.com/netty/netty/security/advisories/GHSA-w9fj-cfpg-grvv",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/netty/netty/security/advisories/GHSA-w9fj-cfpg-grvv"
}
],
"source": {
"advisory": "GHSA-w9fj-cfpg-grvv",
"discovery": "UNKNOWN"
},
"title": "Netty HTTP/2 CONTINUATION Frame Flood DoS via Zero-Byte Frame Bypass"
}
},
"cveMetadata": {
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"assignerShortName": "GitHub_M",
"cveId": "CVE-2026-33871",
"datePublished": "2026-03-27T19:55:23.135Z",
"dateReserved": "2026-03-24T15:10:05.679Z",
"dateUpdated": "2026-03-31T18:54:19.771Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-33891 (GCVE-0-2026-33891)
Vulnerability from cvelistv5 – Published: 2026-03-27 20:43 – Updated: 2026-03-30 15:38
VLAI
EPSS
Title
Forge has Denial of Service via Infinite Loop in BigInteger.modInverse() with Zero Input
Summary
Forge (also called `node-forge`) is a native implementation of Transport Layer Security in JavaScript. Prior to version 1.4.0, a Denial of Service (DoS) vulnerability exists in the node-forge library due to an infinite loop in the BigInteger.modInverse() function (inherited from the bundled jsbn library). When modInverse() is called with a zero value as input, the internal Extended Euclidean Algorithm enters an unreachable exit condition, causing the process to hang indefinitely and consume 100% CPU. Version 1.4.0 patches the issue.
Severity
7.5 (High)
CWE
- CWE-835 - Loop with Unreachable Exit Condition ('Infinite Loop')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/digitalbazaar/forge/security/a… | x_refsource_CONFIRM |
| https://github.com/digitalbazaar/forge/commit/9bb… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| digitalbazaar | forge |
Affected:
< 1.4.0
|
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-33891",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-03-30T15:38:00.562704Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-03-30T15:38:12.388Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "forge",
"vendor": "digitalbazaar",
"versions": [
{
"status": "affected",
"version": "\u003c 1.4.0"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Forge (also called `node-forge`) is a native implementation of Transport Layer Security in JavaScript. Prior to version 1.4.0, a Denial of Service (DoS) vulnerability exists in the node-forge library due to an infinite loop in the BigInteger.modInverse() function (inherited from the bundled jsbn library). When modInverse() is called with a zero value as input, the internal Extended Euclidean Algorithm enters an unreachable exit condition, causing the process to hang indefinitely and consume 100% CPU. Version 1.4.0 patches the issue."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-835",
"description": "CWE-835: Loop with Unreachable Exit Condition (\u0027Infinite Loop\u0027)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-03-27T20:43:37.725Z",
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M"
},
"references": [
{
"name": "https://github.com/digitalbazaar/forge/security/advisories/GHSA-5m6q-g25r-mvwx",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/digitalbazaar/forge/security/advisories/GHSA-5m6q-g25r-mvwx"
},
{
"name": "https://github.com/digitalbazaar/forge/commit/9bb8d67b99d17e4ebb5fd7596cd699e11f25d023",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/digitalbazaar/forge/commit/9bb8d67b99d17e4ebb5fd7596cd699e11f25d023"
}
],
"source": {
"advisory": "GHSA-5m6q-g25r-mvwx",
"discovery": "UNKNOWN"
},
"title": "Forge has Denial of Service via Infinite Loop in BigInteger.modInverse() with Zero Input"
}
},
"cveMetadata": {
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"assignerShortName": "GitHub_M",
"cveId": "CVE-2026-33891",
"datePublished": "2026-03-27T20:43:37.725Z",
"dateReserved": "2026-03-24T15:10:05.682Z",
"dateUpdated": "2026-03-30T15:38:12.388Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-33894 (GCVE-0-2026-33894)
Vulnerability from cvelistv5 – Published: 2026-03-27 20:45 – Updated: 2026-03-31 14:05
VLAI
EPSS
Title
Forge has signature forgery in RSA-PKCS due to ASN.1 extra field
Summary
Forge (also called `node-forge`) is a native implementation of Transport Layer Security in JavaScript. Prior to version 1.4.0, RSASSA PKCS#1 v1.5 signature verification accepts forged signatures for low public exponent keys (e=3). Attackers can forge signatures by stuffing “garbage” bytes within the ASN structure in order to construct a signature that passes verification, enabling Bleichenbacher style forgery. This issue is similar to CVE-2022-24771, but adds bytes in an addition field within the ASN structure, rather than outside of it. Additionally, forge does not validate that signatures include a minimum of 8 bytes of padding as defined by the specification, providing attackers additional space to construct Bleichenbacher forgeries. Version 1.4.0 patches the issue.
Severity
7.5 (High)
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://github.com/digitalbazaar/forge/security/a… | x_refsource_CONFIRM |
| https://github.com/digitalbazaar/forge/security/a… | x_refsource_MISC |
| https://datatracker.ietf.org/doc/html/rfc2313#section-8 | x_refsource_MISC |
| https://mailarchive.ietf.org/arch/msg/openpgp/5rn… | x_refsource_MISC |
| https://www.rfc-editor.org/rfc/rfc8017.html | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| digitalbazaar | forge |
Affected:
< 1.4.0
|
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-33894",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-03-31T14:04:30.304300Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-03-31T14:05:14.708Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "forge",
"vendor": "digitalbazaar",
"versions": [
{
"status": "affected",
"version": "\u003c 1.4.0"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Forge (also called `node-forge`) is a native implementation of Transport Layer Security in JavaScript. Prior to version 1.4.0, RSASSA PKCS#1 v1.5 signature verification accepts forged signatures for low public exponent keys (e=3). Attackers can forge signatures by stuffing \u201cgarbage\u201d bytes within the ASN structure in order to construct a signature that passes verification, enabling Bleichenbacher style forgery. This issue is similar to CVE-2022-24771, but adds bytes in an addition field within the ASN structure, rather than outside of it. Additionally, forge does not validate that signatures include a minimum of 8 bytes of padding as defined by the specification, providing attackers additional space to construct Bleichenbacher forgeries. Version 1.4.0 patches the issue."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-347",
"description": "CWE-347: Improper Verification of Cryptographic Signature",
"lang": "en",
"type": "CWE"
}
]
},
{
"descriptions": [
{
"cweId": "CWE-20",
"description": "CWE-20: Improper Input Validation",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-03-27T20:45:49.583Z",
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M"
},
"references": [
{
"name": "https://github.com/digitalbazaar/forge/security/advisories/GHSA-ppp5-5v6c-4jwp",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/digitalbazaar/forge/security/advisories/GHSA-ppp5-5v6c-4jwp"
},
{
"name": "https://github.com/digitalbazaar/forge/security/advisories/GHSA-ppp5-5v6c-4jwp",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/digitalbazaar/forge/security/advisories/GHSA-ppp5-5v6c-4jwp"
},
{
"name": "https://datatracker.ietf.org/doc/html/rfc2313#section-8",
"tags": [
"x_refsource_MISC"
],
"url": "https://datatracker.ietf.org/doc/html/rfc2313#section-8"
},
{
"name": "https://mailarchive.ietf.org/arch/msg/openpgp/5rnE9ZRN1AokBVj3VqblGlP63QE",
"tags": [
"x_refsource_MISC"
],
"url": "https://mailarchive.ietf.org/arch/msg/openpgp/5rnE9ZRN1AokBVj3VqblGlP63QE"
},
{
"name": "https://www.rfc-editor.org/rfc/rfc8017.html",
"tags": [
"x_refsource_MISC"
],
"url": "https://www.rfc-editor.org/rfc/rfc8017.html"
}
],
"source": {
"advisory": "GHSA-ppp5-5v6c-4jwp",
"discovery": "UNKNOWN"
},
"title": "Forge has signature forgery in RSA-PKCS due to ASN.1 extra field"
}
},
"cveMetadata": {
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"assignerShortName": "GitHub_M",
"cveId": "CVE-2026-33894",
"datePublished": "2026-03-27T20:45:49.583Z",
"dateReserved": "2026-03-24T15:41:47.489Z",
"dateUpdated": "2026-03-31T14:05:14.708Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-33895 (GCVE-0-2026-33895)
Vulnerability from cvelistv5 – Published: 2026-03-27 20:47 – Updated: 2026-03-31 19:10
VLAI
EPSS
Title
Forge has signature forgery in Ed25519 due to missing S > L check
Summary
Forge (also called `node-forge`) is a native implementation of Transport Layer Security in JavaScript. Prior to version 1.4.0, Ed25519 signature verification accepts forged non-canonical signatures where the scalar S is not reduced modulo the group order (`S >= L`). A valid signature and its `S + L` variant both verify in forge, while Node.js `crypto.verify` (OpenSSL-backed) rejects the `S + L` variant, as defined by the specification. This class of signature malleability has been exploited in practice to bypass authentication and authorization logic (see CVE-2026-25793, CVE-2022-35961). Applications relying on signature uniqueness (i.e., dedup by signature bytes, replay tracking, signed-object canonicalization checks) may be bypassed. Version 1.4.0 patches the issue.
Severity
7.5 (High)
CWE
- CWE-347 - Improper Verification of Cryptographic Signature
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/digitalbazaar/forge/security/a… | x_refsource_CONFIRM |
| https://github.com/digitalbazaar/forge/commit/bde… | x_refsource_MISC |
| https://datatracker.ietf.org/doc/html/rfc8032#sec… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| digitalbazaar | forge |
Affected:
< 1.4.0
|
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-33895",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-03-31T18:39:49.350161Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-03-31T19:10:01.632Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"references": [
{
"tags": [
"exploit"
],
"url": "https://github.com/digitalbazaar/forge/security/advisories/GHSA-q67f-28xg-22rw"
}
],
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "forge",
"vendor": "digitalbazaar",
"versions": [
{
"status": "affected",
"version": "\u003c 1.4.0"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Forge (also called `node-forge`) is a native implementation of Transport Layer Security in JavaScript. Prior to version 1.4.0, Ed25519 signature verification accepts forged non-canonical signatures where the scalar S is not reduced modulo the group order (`S \u003e= L`). A valid signature and its `S + L` variant both verify in forge, while Node.js `crypto.verify` (OpenSSL-backed) rejects the `S + L` variant, as defined by the specification. This class of signature malleability has been exploited in practice to bypass authentication and authorization logic (see CVE-2026-25793, CVE-2022-35961). Applications relying on signature uniqueness (i.e., dedup by signature bytes, replay tracking, signed-object canonicalization checks) may be bypassed. Version 1.4.0 patches the issue."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-347",
"description": "CWE-347: Improper Verification of Cryptographic Signature",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-03-27T20:47:54.492Z",
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M"
},
"references": [
{
"name": "https://github.com/digitalbazaar/forge/security/advisories/GHSA-q67f-28xg-22rw",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/digitalbazaar/forge/security/advisories/GHSA-q67f-28xg-22rw"
},
{
"name": "https://github.com/digitalbazaar/forge/commit/bdecf11571c9f1a487cc0fe72fe78ff6dfa96b85",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/digitalbazaar/forge/commit/bdecf11571c9f1a487cc0fe72fe78ff6dfa96b85"
},
{
"name": "https://datatracker.ietf.org/doc/html/rfc8032#section-8.4",
"tags": [
"x_refsource_MISC"
],
"url": "https://datatracker.ietf.org/doc/html/rfc8032#section-8.4"
}
],
"source": {
"advisory": "GHSA-q67f-28xg-22rw",
"discovery": "UNKNOWN"
},
"title": "Forge has signature forgery in Ed25519 due to missing S \u003e L check"
}
},
"cveMetadata": {
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"assignerShortName": "GitHub_M",
"cveId": "CVE-2026-33895",
"datePublished": "2026-03-27T20:47:54.492Z",
"dateReserved": "2026-03-24T15:41:47.490Z",
"dateUpdated": "2026-03-31T19:10:01.632Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-33896 (GCVE-0-2026-33896)
Vulnerability from cvelistv5 – Published: 2026-03-27 20:50 – Updated: 2026-03-30 18:53
VLAI
EPSS
Title
Forge has a basicConstraints bypass in its certificate chain verification (RFC 5280 violation)
Summary
Forge (also called `node-forge`) is a native implementation of Transport Layer Security in JavaScript. Prior to version 1.4.0, `pki.verifyCertificateChain()` does not enforce RFC 5280 basicConstraints requirements when an intermediate certificate lacks both the `basicConstraints` and `keyUsage` extensions. This allows any leaf certificate (without these extensions) to act as a CA and sign other certificates, which node-forge will accept as valid. Version 1.4.0 patches the issue.
Severity
7.4 (High)
CWE
- CWE-295 - Improper Certificate Validation
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/digitalbazaar/forge/security/a… | x_refsource_CONFIRM |
| https://github.com/digitalbazaar/forge/commit/2e4… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| digitalbazaar | forge |
Affected:
< 1.4.0
|
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-33896",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-03-30T18:53:46.442762Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-03-30T18:53:50.510Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"references": [
{
"tags": [
"exploit"
],
"url": "https://github.com/digitalbazaar/forge/security/advisories/GHSA-2328-f5f3-gj25"
}
],
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "forge",
"vendor": "digitalbazaar",
"versions": [
{
"status": "affected",
"version": "\u003c 1.4.0"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Forge (also called `node-forge`) is a native implementation of Transport Layer Security in JavaScript. Prior to version 1.4.0, `pki.verifyCertificateChain()` does not enforce RFC 5280 basicConstraints requirements when an intermediate certificate lacks both the `basicConstraints` and `keyUsage` extensions. This allows any leaf certificate (without these extensions) to act as a CA and sign other certificates, which node-forge will accept as valid. Version 1.4.0 patches the issue."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.4,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-295",
"description": "CWE-295: Improper Certificate Validation",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-03-27T20:50:03.418Z",
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M"
},
"references": [
{
"name": "https://github.com/digitalbazaar/forge/security/advisories/GHSA-2328-f5f3-gj25",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/digitalbazaar/forge/security/advisories/GHSA-2328-f5f3-gj25"
},
{
"name": "https://github.com/digitalbazaar/forge/commit/2e492832fb25227e6b647cbe1ac981c123171e90",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/digitalbazaar/forge/commit/2e492832fb25227e6b647cbe1ac981c123171e90"
}
],
"source": {
"advisory": "GHSA-2328-f5f3-gj25",
"discovery": "UNKNOWN"
},
"title": "Forge has a basicConstraints bypass in its certificate chain verification (RFC 5280 violation)"
}
},
"cveMetadata": {
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"assignerShortName": "GitHub_M",
"cveId": "CVE-2026-33896",
"datePublished": "2026-03-27T20:50:03.418Z",
"dateReserved": "2026-03-24T15:41:47.490Z",
"dateUpdated": "2026-03-30T18:53:50.510Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-33916 (GCVE-0-2026-33916)
Vulnerability from cvelistv5 – Published: 2026-03-27 21:00 – Updated: 2026-03-30 15:41
VLAI
EPSS
Title
Handlebars.js has Prototype Pollution Leading to XSS through Partial Template Injection
Summary
Handlebars provides the power necessary to let users build semantic templates. In versions 4.0.0 through 4.7.8, `resolvePartial()` in the Handlebars runtime resolves partial names via a plain property lookup on `options.partials` without guarding against prototype-chain traversal. When `Object.prototype` has been polluted with a string value whose key matches a partial reference in a template, the polluted string is used as the partial body and rendered without HTML escaping, resulting in reflected or stored XSS. Version 4.7.9 fixes the issue. Some workarounds are available. Apply `Object.freeze(Object.prototype)` early in application startup to prevent prototype pollution. Note: this may break other libraries, and/or use the Handlebars runtime-only build (`handlebars/runtime`), which does not compile templates and reduces the attack surface.
Severity
4.7 (Medium)
CWE
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/handlebars-lang/handlebars.js/… | x_refsource_CONFIRM |
| https://github.com/handlebars-lang/handlebars.js/… | x_refsource_MISC |
| https://github.com/handlebars-lang/handlebars.js/… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| handlebars-lang | handlebars.js |
Affected:
>= 4.0.0, < 4.7.9
|
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-33916",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-03-30T15:41:27.326408Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-03-30T15:41:36.977Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "handlebars.js",
"vendor": "handlebars-lang",
"versions": [
{
"status": "affected",
"version": "\u003e= 4.0.0, \u003c 4.7.9"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Handlebars provides the power necessary to let users build semantic templates. In versions 4.0.0 through 4.7.8, `resolvePartial()` in the Handlebars runtime resolves partial names via a plain property lookup on `options.partials` without guarding against prototype-chain traversal. When `Object.prototype` has been polluted with a string value whose key matches a partial reference in a template, the polluted string is used as the partial body and rendered without HTML escaping, resulting in reflected or stored XSS. Version 4.7.9 fixes the issue. Some workarounds are available. Apply `Object.freeze(Object.prototype)` early in application startup to prevent prototype pollution. Note: this may break other libraries, and/or use the Handlebars runtime-only build (`handlebars/runtime`), which does not compile templates and reduces the attack surface."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 4.7,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-79",
"description": "CWE-79: Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)",
"lang": "en",
"type": "CWE"
}
]
},
{
"descriptions": [
{
"cweId": "CWE-1321",
"description": "CWE-1321: Improperly Controlled Modification of Object Prototype Attributes (\u0027Prototype Pollution\u0027)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-03-27T21:00:48.624Z",
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M"
},
"references": [
{
"name": "https://github.com/handlebars-lang/handlebars.js/security/advisories/GHSA-2qvq-rjwj-gvw9",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/handlebars-lang/handlebars.js/security/advisories/GHSA-2qvq-rjwj-gvw9"
},
{
"name": "https://github.com/handlebars-lang/handlebars.js/commit/68d8df5a88e0a26fe9e6084c5c6aaebe67b07da2",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/handlebars-lang/handlebars.js/commit/68d8df5a88e0a26fe9e6084c5c6aaebe67b07da2"
},
{
"name": "https://github.com/handlebars-lang/handlebars.js/releases/tag/v4.7.9",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/handlebars-lang/handlebars.js/releases/tag/v4.7.9"
}
],
"source": {
"advisory": "GHSA-2qvq-rjwj-gvw9",
"discovery": "UNKNOWN"
},
"title": "Handlebars.js has Prototype Pollution Leading to XSS through Partial Template Injection"
}
},
"cveMetadata": {
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"assignerShortName": "GitHub_M",
"cveId": "CVE-2026-33916",
"datePublished": "2026-03-27T21:00:48.624Z",
"dateReserved": "2026-03-24T15:41:47.492Z",
"dateUpdated": "2026-03-30T15:41:36.977Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
Loading…
Trend slope:
-
(linear fit over daily sighting counts)
Show additional events:
Loading…
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
Loading…