CVE-2026-1616 (GCVE-0-2026-1616)
Vulnerability from cvelistv5 – Published: 2026-01-29 13:38 – Updated: 2026-01-29 16:44
VLAI
EPSS
VEX
Title
osim: Path Traversal via query parameters in Nginx configuration
Summary
The $uri$args concatenation in nginx configuration file present in Open Security Issue Management (OSIM) prior v2025.9.0 allows path traversal attacks via query parameters.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-01-29 15:56 UTC
CWE
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
1 reference
Impacted products
Date Public
2025-09-02 13:00
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-1616",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-01-29T15:56:24.185454Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-01-29T16:44:01.819Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"collectionURL": "https://github.com/RedHatProductSecurity/osim",
"defaultStatus": "unaffected",
"packageName": "osim",
"product": "osim",
"repo": "https://github.com/RedHatProductSecurity/osim",
"vendor": "Red Hat",
"versions": [
{
"lessThan": "v2025.9.0",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "reporter",
"value": "Moritz Oehrlein (m1tz)"
}
],
"datePublic": "2025-09-02T13:00:00.000Z",
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003eThe $uri$args concatenation in nginx configuration file present in Open Security Issue Management (OSIM) prior v2025.9.0 allows path traversal attacks via query parameters.\u003c/p\u003e"
}
],
"value": "The $uri$args concatenation in nginx configuration file present in Open Security Issue Management (OSIM) prior v2025.9.0 allows path traversal attacks via query parameters."
}
],
"impacts": [
{
"capecId": "CAPEC-126",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-126 Path Traversal"
}
]
}
],
"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"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-22",
"description": "CWE-22 Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-01-29T13:38:35.932Z",
"orgId": "74b3a70d-cca6-4d34-9789-e83b222ae3be",
"shortName": "redhat-cnalr"
},
"references": [
{
"url": "https://github.com/RedHatProductSecurity/osim/pull/615"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "osim: Path Traversal via query parameters in Nginx configuration",
"x_generator": {
"engine": "Vulnogram 0.5.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "74b3a70d-cca6-4d34-9789-e83b222ae3be",
"assignerShortName": "redhat-cnalr",
"cveId": "CVE-2026-1616",
"datePublished": "2026-01-29T13:38:35.932Z",
"dateReserved": "2026-01-29T13:25:57.791Z",
"dateUpdated": "2026-01-29T16:44:01.819Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2026-1616",
"date": "2026-09-21",
"epss": "0.00489",
"percentile": "0.4101"
},
"nvd": {
"cve": {
"affected": [
{
"affectedData": [
{
"collectionURL": "https://github.com/RedHatProductSecurity/osim",
"defaultStatus": "unaffected",
"packageName": "osim",
"product": "osim",
"repo": "https://github.com/RedHatProductSecurity/osim",
"vendor": "Red Hat",
"versions": [
{
"lessThan": "v2025.9.0",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"source": "74b3a70d-cca6-4d34-9789-e83b222ae3be"
}
],
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:redhat:open_security_issue_management:*:*:*:*:*:*:*:*",
"matchCriteriaId": "891D63F8-6798-45A9-9967-84E124DCAEFD",
"versionEndExcluding": "2025.9.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "The $uri$args concatenation in nginx configuration file present in Open Security Issue Management (OSIM) prior v2025.9.0 allows path traversal attacks via query parameters."
},
{
"lang": "es",
"value": "La concatenaci\u00f3n de $uri$args en el archivo de configuraci\u00f3n de nginx presente en Open Security Issue Management (OSIM) anterior a la v2025.9.0 permite ataques de salto de ruta a trav\u00e9s de par\u00e1metros de consulta."
}
],
"id": "CVE-2026-1616",
"lastModified": "2026-06-17T10:16:10.247",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"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"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6,
"source": "74b3a70d-cca6-4d34-9789-e83b222ae3be",
"type": "Secondary"
},
{
"cvssData": {
"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"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6,
"source": "nvd@nist.gov",
"type": "Primary"
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2026-1616",
"options": [
{
"exploitation": "none"
},
{
"automatable": "yes"
},
{
"technicalImpact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-01-29T15:56:24.185454Z",
"version": "2.0.3"
}
}
]
},
"published": "2026-01-29T14:16:13.457",
"references": [
{
"source": "74b3a70d-cca6-4d34-9789-e83b222ae3be",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "https://github.com/RedHatProductSecurity/osim/pull/615"
}
],
"sourceIdentifier": "74b3a70d-cca6-4d34-9789-e83b222ae3be",
"vulnStatus": "Analyzed",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-22"
}
],
"source": "74b3a70d-cca6-4d34-9789-e83b222ae3be",
"type": "Secondary"
}
]
}
},
"redhat_vex": {
"current_release_date": "2026-01-30T15:39:57+00:00",
"cve": "CVE-2026-1616",
"id": "CVE-2026-1616",
"initial_release_date": "2026-01-01T00:00:00+00:00",
"product_status:known_not_affected": "1",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "osim: Path Traversal via query parameters in Nginx configuration",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-1616.json",
"version": "3"
},
"vulnrichment": {
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-1616",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-01-29T15:56:24.185454Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-01-29T15:56:27.067Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"collectionURL": "https://github.com/RedHatProductSecurity/osim",
"defaultStatus": "unaffected",
"packageName": "osim",
"product": "osim",
"repo": "https://github.com/RedHatProductSecurity/osim",
"vendor": "Red Hat",
"versions": [
{
"lessThan": "v2025.9.0",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "reporter",
"value": "Moritz Oehrlein (m1tz)"
}
],
"datePublic": "2025-09-02T13:00:00.000Z",
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003eThe $uri$args concatenation in nginx configuration file present in Open Security Issue Management (OSIM) prior v2025.9.0 allows path traversal attacks via query parameters.\u003c/p\u003e"
}
],
"value": "The $uri$args concatenation in nginx configuration file present in Open Security Issue Management (OSIM) prior v2025.9.0 allows path traversal attacks via query parameters."
}
],
"impacts": [
{
"capecId": "CAPEC-126",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-126 Path Traversal"
}
]
}
],
"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"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-22",
"description": "CWE-22 Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-01-29T13:38:35.932Z",
"orgId": "74b3a70d-cca6-4d34-9789-e83b222ae3be",
"shortName": "redhat-cnalr"
},
"references": [
{
"url": "https://github.com/RedHatProductSecurity/osim/pull/615"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "osim: Path Traversal via query parameters in Nginx configuration",
"x_generator": {
"engine": "Vulnogram 0.5.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "74b3a70d-cca6-4d34-9789-e83b222ae3be",
"assignerShortName": "redhat-cnalr",
"cveId": "CVE-2026-1616",
"datePublished": "2026-01-29T13:38:35.932Z",
"dateReserved": "2026-01-29T13:25:57.791Z",
"dateUpdated": "2026-01-29T16:44:01.819Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
}
}
Loading…
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…
The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
Loading…
Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
Loading…