{"affected":[{"defaultStatus":"unaffected","product":"Content Credentials Rust SDK","source":"CNA: adobe","vendor":"Adobe","versions":[{"lessThanOrEqual":"c2pa-v0.91.10","status":"affected","version":"0","versionType":"custom"},{"status":"unaffected","version":"c2pa-v0.91.11","versionType":"custom"}]},{"defaultStatus":"unaffected","product":"C2PA Tool","source":"CNA: adobe","vendor":"Adobe","versions":[{"lessThanOrEqual":"c2patool-v0.28.5","status":"affected","version":"0","versionType":"custom"},{"status":"unaffected","version":"c2patool-v0.28.6","versionType":"custom"}]}],"cveId":"CVE-2026-123262","cwes":["CWE-347"],"description":"CAI Content Credentials is affected by an Improper Verification of Cryptographic Signature vulnerability that could result in a Security feature bypass. An attacker could leverage this vulnerability to bypass security measures and gain unauthorized write access. Exploit depends on conditions beyond the attacker's control. Exploitation of this issue does not require user interaction.","epss":{"date":"2026-11-12","percentile":0.45477,"score":0.00532},"exploits":[],"kev":null,"metrics":[{"score":5.9,"severity":"medium","source":"CNA: adobe","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N","version":"3.1"},{"score":5.9,"severity":"medium","source":"NVD: psirt@adobe.com","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N","version":"3.1"}],"modifiedAt":1794506452870,"publishedAt":1794345580662,"references":[{"source":"CNA: adobe","tags":["vendor-advisory"],"url":"https://www.adobe.com/trust/security/products/content-credentials-sdk/apsb26-184.html"},{"source":"psirt@adobe.com","tags":[],"url":"https://www.adobe.com/trust/security/products/content-credentials-sdk/apsb26-184.html"}],"remediation":[],"revision":"5760b0c8a14cea71f44048db71bd284a6d65dd30b2317520f2d85d5883d74d0b","sources":[{"modifiedAt":1794506452870,"name":"CNA: adobe","retrievedAt":1794506959730,"url":"https://www.cve.org/CVERecord?id=CVE-2026-123262"},{"modifiedAt":1794349109790,"name":"NVD","retrievedAt":1794357186246,"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-123262"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1794506986291,"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-123262"}],"ssvc":{"assessedAt":1794500798572,"automatable":"no","exploitation":"none","source":"ADP: CISA-ADP","technicalImpact":"partial"},"status":"published","title":"CAI Content Credentials | Improper Verification of Cryptographic Signature (CWE-347)","updatedAt":1794506986291}