{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-48070", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-05-20T18:25:25.708Z", "datePublished": "2026-09-24T18:15:58.700Z", "dateUpdated": "2026-09-24T18:15:58.700Z"}, "containers": {"cna": {"title": "Docmost: Avatar URL path traversal in avatar cleanup leads to arbitrary local file deletion", "problemTypes": [{"descriptions": [{"cweId": "CWE-22", "lang": "en", "description": "CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 7.1, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L", "version": "3.1"}}], "references": [{"name": "https://github.com/docmost/docmost/security/advisories/GHSA-95f8-h5hf-8248", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/docmost/docmost/security/advisories/GHSA-95f8-h5hf-8248"}, {"name": "https://github.com/docmost/docmost/commit/a573acedd0317f3472cb0f8b95f6aa15315312e5", "tags": ["x_refsource_MISC"], "url": "https://github.com/docmost/docmost/commit/a573acedd0317f3472cb0f8b95f6aa15315312e5"}, {"name": "https://github.com/docmost/docmost/releases/tag/v0.80.1", "tags": ["x_refsource_MISC"], "url": "https://github.com/docmost/docmost/releases/tag/v0.80.1"}], "affected": [{"vendor": "docmost", "product": "docmost", "versions": [{"version": "< 0.80.1", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-09-24T18:15:58.700Z"}, "descriptions": [{"lang": "en", "value": "Docmost is open-source collaborative wiki and documentation software. Prior to 0.80.1, authenticated users can store attacker-controlled avatarUrl values that are later reused by avatar cleanup without confinement to the intended directory on local-storage deployments. A low-privileged user can cause deletion of arbitrary local files or directories reachable by the Docmost service account. This issue is fixed in version 0.80.1."}], "source": {"advisory": "GHSA-95f8-h5hf-8248", "discovery": "UNKNOWN"}}}}

{}

{"affected": [{"affectedData": [{"product": "docmost", "vendor": "docmost", "versions": [{"status": "affected", "version": "< 0.80.1"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Docmost is open-source collaborative wiki and documentation software. Prior to 0.80.1, authenticated users can store attacker-controlled avatarUrl values that are later reused by avatar cleanup without confinement to the intended directory on local-storage deployments. A low-privileged user can cause deletion of arbitrary local files or directories reachable by the Docmost service account. This issue is fixed in version 0.80.1."}], "id": "CVE-2026-48070", "lastModified": "2026-09-24T19:17:13.560", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 7.1, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 4.2, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2026-09-24T19:17:13.430", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/docmost/docmost/commit/a573acedd0317f3472cb0f8b95f6aa15315312e5"}, {"source": "security-advisories@github.com", "url": "https://github.com/docmost/docmost/releases/tag/v0.80.1"}, {"source": "security-advisories@github.com", "url": "https://github.com/docmost/docmost/security/advisories/GHSA-95f8-h5hf-8248"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-22"}], "source": "security-advisories@github.com", "type": "Primary"}]}

{}

{}