{"id":"CVE-2026-100120","title":"CAI Content Credentials is affected by an Improper Input Validation vulnerability that could result in a Security feature bypass","summary":"CAI Content Credentials is affected by an Improper Input Validation vulnerability that could result in a Security feature bypass. An attacker could leverage this vulnerability to bypass security measures and gain unauthorized write acces…","severity":"high","cvss":7.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","cwe":["CWE-20"],"vendor":"adobe","product":"c2pa","affected":["c2pa < 0.91.1","c2pa-web < 0.15.3","c2patool < 0.28.1"],"patched":["c2pa 0.91.1","c2pa-web 0.15.3","c2patool 0.28.1"],"published":"2026-10-13","updated":"2026-10-15","sourceUpdated":"2026-10-15T18:30:15.790","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-100120","references":[{"url":"https://www.adobe.com/trust/security/products/content-credentials-sdk/apsb26-163.html","label":"psirt@adobe.com"}],"tags":["nvd","cve.org"],"epss":0.00494,"epssPercentile":0.42208,"ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"partial","timestamp":"2026-10-14T18:36:15.097729Z"},"ingestedAt":"2026-10-13T23:03:54.728Z","slug":"CVE-2026-100120","body":"## Overview\n\nCAI Content Credentials is affected by an Improper Input Validation vulnerability that could result in a Security feature bypass. An attacker could leverage this vulnerability to bypass security measures and gain unauthorized write access. Exploitation of this issue does not require user interaction.\n\n## Affected\n\n- `c2pa < 0.91.1`\n- `c2pa-web < 0.15.3`\n- `c2patool < 0.28.1`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `c2pa 0.91.1`\n- `c2pa-web 0.15.3`\n- `c2patool 0.28.1`","depth":"twilight","depthScore":41,"depthScoreParts":{"impact":41.3,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}