{"attribution":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","cve":{"id":"CVE-2026-122100","sourceIdentifier":"psirt@adobe.com","published":"2026-11-10T22:18:28.463","lastModified":"2026-11-10T22:18:28.570","vulnStatus":"Awaiting Analysis","cveTags":[],"descriptions":[{"lang":"en","value":"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. Exploitation of this issue requires user interaction in that a victim must visit a maliciously crafted URL or interact with a compromised web page."}],"affected":[{"source":"psirt@adobe.com","affectedData":[{"vendor":"Adobe","product":"Content Credentials Rust SDK","defaultStatus":"unaffected","versions":[{"version":"0","lessThanOrEqual":"c2pa-v0.91.10","versionType":"custom","status":"affected"},{"version":"c2pa-v0.91.11","versionType":"custom","status":"unaffected"}]},{"vendor":"Adobe","product":"C2PA Tool","defaultStatus":"unaffected","versions":[{"version":"0","lessThanOrEqual":"c2patool-v0.28.5","versionType":"custom","status":"affected"},{"version":"c2patool-v0.28.6","versionType":"custom","status":"unaffected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"psirt@adobe.com","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","baseScore":5.5,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"HIGH","availabilityImpact":"NONE"},"exploitabilityScore":1.8,"impactScore":3.6}]},"weaknesses":[{"source":"psirt@adobe.com","type":"Primary","description":[{"lang":"en","value":"CWE-347"}]}],"references":[{"url":"https://www.adobe.com/trust/security/products/content-credentials-sdk/apsb26-184.html","source":"psirt@adobe.com"}]}}