CVE-2026-67548

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-67548", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-07-29T18:47:17.075Z", "datePublished": "2026-11-11T21:46:13.292Z", "dateUpdated": "2026-11-11T21:46:13.292Z"}, "containers": {"cna": {"title": "taOS: Non-Admin Users Can Access System Settings and Update Actions", "problemTypes": [{"descriptions": [{"cweId": "CWE-862", "lang": "en", "description": "CWE-862: Missing Authorization", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.3, "baseSeverity": "HIGH", "confidentialityImpact": "LOW", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H", "version": "3.1"}}], "references": [{"name": "https://github.com/jaylfc/taOS/security/advisories/GHSA-47g9-fwwp-hrfp", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/jaylfc/taOS/security/advisories/GHSA-47g9-fwwp-hrfp"}, {"name": "https://github.com/jaylfc/taOS/commit/6e65dd7ddd4b973e326d7ccb0ec74e8eef65374b", "tags": ["x_refsource_MISC"], "url": "https://github.com/jaylfc/taOS/commit/6e65dd7ddd4b973e326d7ccb0ec74e8eef65374b"}, {"name": "https://github.com/jaylfc/taOS/releases/tag/v1.0.0-beta.25", "tags": ["x_refsource_MISC"], "url": "https://github.com/jaylfc/taOS/releases/tag/v1.0.0-beta.25"}], "affected": [{"vendor": "jaylfc", "product": "taOS", "versions": [{"version": "< 1.0.0-beta.25", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-11-11T21:46:13.292Z"}, "descriptions": [{"lang": "en", "value": "taOS is a self-hosted AI agent OS. Prior to version 1.0.0-beta.25, tinyagentos (taOS) registers all system settings routes under a single APIRouter() instance created with no admin authorization dependency. Any authenticated user\u2014including non-admin invited users whose is_admin flag is explicitly False\u2014can read the full system configuration, overwrite it, modify platform settings, trigger a git pull + dependency reinstall + service restart, and switch the tracked update branch. Successful exploitation of the write endpoints causes immediate configuration corruption or a denial of service for all users on the instance from a low-privileged account. This issue has been patched in version 1.0.0-beta.25."}], "source": {"advisory": "GHSA-47g9-fwwp-hrfp", "discovery": "UNKNOWN"}}}}

{}

{"affected": [{"affectedData": [{"product": "taOS", "vendor": "jaylfc", "versions": [{"status": "affected", "version": "< 1.0.0-beta.25"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "taOS is a self-hosted AI agent OS. Prior to version 1.0.0-beta.25, tinyagentos (taOS) registers all system settings routes under a single APIRouter() instance created with no admin authorization dependency. Any authenticated user\u2014including non-admin invited users whose is_admin flag is explicitly False\u2014can read the full system configuration, overwrite it, modify platform settings, trigger a git pull + dependency reinstall + service restart, and switch the tracked update branch. Successful exploitation of the write endpoints causes immediate configuration corruption or a denial of service for all users on the instance from a low-privileged account. This issue has been patched in version 1.0.0-beta.25."}], "id": "CVE-2026-67548", "lastModified": "2026-11-12T22:18:51.470", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.3, "baseSeverity": "HIGH", "confidentialityImpact": "LOW", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.5, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2026-11-11T22:17:29.863", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/jaylfc/taOS/commit/6e65dd7ddd4b973e326d7ccb0ec74e8eef65374b"}, {"source": "security-advisories@github.com", "url": "https://github.com/jaylfc/taOS/releases/tag/v1.0.0-beta.25"}, {"source": "security-advisories@github.com", "url": "https://github.com/jaylfc/taOS/security/advisories/GHSA-47g9-fwwp-hrfp"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-862"}], "source": "security-advisories@github.com", "type": "Primary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,1.0.0-beta.25)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "taOS", "source": "cna", "vendor": "jaylfc"}, "product": "taos", "vendor": "jaylfc"}], "created": "2026-11-12T21:15:09.127184+00:00", "updated": "2026-11-13T08:32:45.211629+00:00", "vendors": ["jaylfc", "jaylfc$PRODUCT$taos"]}