CVE-2026-77568

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{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-77568", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-09-18T17:24:07.686715Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-09-18T17:24:16.551Z"}}], "cna": {"title": "Mojolicious: CSRF tokens are vulnerable to BREACH attacks", "source": {"advisory": "GHSA-cf46-h6jw-mj3r", "discovery": "UNKNOWN"}, "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.2, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}}], "affected": [{"vendor": "mojolicious", "product": "mojo", "versions": [{"status": "affected", "version": "< 9.48"}]}], "references": [{"url": "https://github.com/mojolicious/mojo/security/advisories/GHSA-cf46-h6jw-mj3r", "name": "https://github.com/mojolicious/mojo/security/advisories/GHSA-cf46-h6jw-mj3r", "tags": ["x_refsource_CONFIRM"]}, {"url": "https://github.com/mojolicious/mojo/commit/01921fbbbbeca2d1397e082d4a647f9b84c24e27", "name": "https://github.com/mojolicious/mojo/commit/01921fbbbbeca2d1397e082d4a647f9b84c24e27", "tags": ["x_refsource_MISC"]}], "descriptions": [{"lang": "en", "value": "Mojolicious is a real-time web framework for Perl. Prior to 9.48, the Mojolicious CSRF helpers csrf_field, csrf_token, and csrf_protect reuse an unchanged per-session token in rendered HTML. When response compression is enabled and attacker-influenced content is reflected in the same response, an unauthenticated attacker who can induce many victim requests and observe response sizes can use a BREACH compression side channel to recover the token and forge cross-site requests. API-only deployments that never render the token in HTML are not affected. This issue is fixed in version 9.48."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-200", "description": "CWE-200: Exposure of Sensitive Information to an Unauthorized Actor"}]}, {"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-352", "description": "CWE-352: Cross-Site Request Forgery (CSRF)"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-09-18T16:08:38.846Z"}}}, "cveMetadata": {"cveId": "CVE-2026-77568", "state": "PUBLISHED", "dateUpdated": "2026-09-18T17:24:33.098Z", "dateReserved": "2026-08-20T20:35:30.147Z", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "datePublished": "2026-09-18T16:08:38.846Z", "assignerShortName": "GitHub_M"}, "dataVersion": "5.2"}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "Rejected reason: ** REJECT ** DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: CVE-2026-15747. Reason: This candidate is a duplicate of CVE-2026-15747. Notes: All CVE users should reference CVE-2026-15747 instead of this candidate."}], "id": "CVE-2026-77568", "lastModified": "2026-09-21T18:17:10.830", "metrics": {}, "published": "2026-09-18T16:17:09.307", "references": [], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Rejected"}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,9.48)"}}], "enrichment": {"confidence": 82.0, "confidence_source": "matching", "scores": [{"score": 82.0, "source": "matching"}]}, "original": {"product": "mojo", "source": "cna", "vendor": "mojolicious"}, "product": "mojolicious", "vendor": "mojolicious"}], "created": "2026-09-18T21:30:14.293538+00:00", "updated": "2026-09-19T22:15:05.227264+00:00", "vendors": ["mojolicious", "mojolicious$PRODUCT$mojolicious"]}