Search criteria
ⓘ
Use full-text search for keyword queries.
Combine vendor, product, and sources to narrow results.
Enable “Apply ordering” to sort by dates instead of relevance.
2 vulnerabilities by mrmn2
CVE-2026-34376 (GCVE-0-2026-34376)
Vulnerability from cvelistv5 – Published: 2026-04-01 17:05 – Updated: 2026-04-01 18:53
VLAI?
Title
PdfDing: Password-protected share bypass via direct serve endpoint
Summary
PdfDing is a selfhosted PDF manager, viewer and editor offering a seamless user experience on multiple devices. Prior to version 1.7.0, an access-control vulnerability allows unauthenticated users to retrieve password-protected shared PDFs by directly calling the file-serving endpoint without completing the password verification flow. This results in unauthorized access to confidential documents that users expected to be protected by a shared-link password. This issue has been patched in version 1.7.0.
Severity ?
7.5 (High)
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-34376",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-04-01T18:53:03.522879Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-04-01T18:53:12.317Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "PdfDing",
"vendor": "mrmn2",
"versions": [
{
"status": "affected",
"version": "\u003c 1.7.0"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "PdfDing is a selfhosted PDF manager, viewer and editor offering a seamless user experience on multiple devices. Prior to version 1.7.0, an access-control vulnerability allows unauthenticated users to retrieve password-protected shared PDFs by directly calling the file-serving endpoint without completing the password verification flow. This results in unauthorized access to confidential documents that users expected to be protected by a shared-link password. This issue has been patched in version 1.7.0."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-863",
"description": "CWE-863: Incorrect Authorization",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-04-01T17:05:22.831Z",
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M"
},
"references": [
{
"name": "https://github.com/mrmn2/PdfDing/security/advisories/GHSA-42x7-vvj4-4cj3",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/mrmn2/PdfDing/security/advisories/GHSA-42x7-vvj4-4cj3"
},
{
"name": "https://github.com/mrmn2/PdfDing/pull/294",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/mrmn2/PdfDing/pull/294"
},
{
"name": "https://github.com/mrmn2/PdfDing/commit/ae579ea98c5603d1435e0d90e81d72151564088a",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/mrmn2/PdfDing/commit/ae579ea98c5603d1435e0d90e81d72151564088a"
},
{
"name": "https://github.com/mrmn2/PdfDing/releases/tag/v1.7.0",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/mrmn2/PdfDing/releases/tag/v1.7.0"
}
],
"source": {
"advisory": "GHSA-42x7-vvj4-4cj3",
"discovery": "UNKNOWN"
},
"title": "PdfDing: Password-protected share bypass via direct serve endpoint"
}
},
"cveMetadata": {
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"assignerShortName": "GitHub_M",
"cveId": "CVE-2026-34376",
"datePublished": "2026-04-01T17:05:22.831Z",
"dateReserved": "2026-03-27T13:43:14.370Z",
"dateUpdated": "2026-04-01T18:53:12.317Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-34586 (GCVE-0-2026-34586)
Vulnerability from cvelistv5 – Published: 2026-03-31 20:27 – Updated: 2026-04-03 16:26
VLAI?
Title
PdfDing: Shared PDF Expiration, Max Views, and Deletion Bypass via Serve/Download Endpoints
Summary
PdfDing is a selfhosted PDF manager, viewer and editor offering a seamless user experience on multiple devices. Prior to version 1.7.1, check_shared_access_allowed() validates only session existence — it does not check SharedPdf.inactive (expiration / max views) or SharedPdf.deleted. The Serve and Download endpoints rely solely on this function, allowing previously-authorized users to access shared PDF content after expiration, view limit, or soft-deletion. This issue has been patched in version 1.7.1.
Severity ?
6.5 (Medium)
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-34586",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-04-03T16:25:55.007553Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-04-03T16:26:07.467Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "PdfDing",
"vendor": "mrmn2",
"versions": [
{
"status": "affected",
"version": "\u003c 1.7.1"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "PdfDing is a selfhosted PDF manager, viewer and editor offering a seamless user experience on multiple devices. Prior to version 1.7.1, check_shared_access_allowed() validates only session existence \u2014 it does not check SharedPdf.inactive (expiration / max views) or SharedPdf.deleted. The Serve and Download endpoints rely solely on this function, allowing previously-authorized users to access shared PDF content after expiration, view limit, or soft-deletion. This issue has been patched in version 1.7.1."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-863",
"description": "CWE-863: Incorrect Authorization",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-03-31T20:27:50.597Z",
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M"
},
"references": [
{
"name": "https://github.com/mrmn2/PdfDing/security/advisories/GHSA-vfqx-2464-38wf",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/mrmn2/PdfDing/security/advisories/GHSA-vfqx-2464-38wf"
},
{
"name": "https://github.com/mrmn2/PdfDing/commit/a6783b259b25c839c52c6f2380333827a52e89eb",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/mrmn2/PdfDing/commit/a6783b259b25c839c52c6f2380333827a52e89eb"
},
{
"name": "https://github.com/mrmn2/PdfDing/releases/tag/v1.7.1",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/mrmn2/PdfDing/releases/tag/v1.7.1"
}
],
"source": {
"advisory": "GHSA-vfqx-2464-38wf",
"discovery": "UNKNOWN"
},
"title": "PdfDing: Shared PDF Expiration, Max Views, and Deletion Bypass via Serve/Download Endpoints"
}
},
"cveMetadata": {
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"assignerShortName": "GitHub_M",
"cveId": "CVE-2026-34586",
"datePublished": "2026-03-31T20:27:50.597Z",
"dateReserved": "2026-03-30T16:56:30.999Z",
"dateUpdated": "2026-04-03T16:26:07.467Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}