{"id":"CVE-2026-89277","title":"CAI Content Credentials is affected by an Integer Overflow or Wraparound vulnerability that could result in an application denial-of-service","summary":"CAI Content Credentials is affected by an Integer Overflow or Wraparound vulnerability that could result in an application denial-of-service. An attacker could exploit this vulnerability to crash the application, leading to a denial-of-s…","severity":"medium","cvss":5.5,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","cwe":["CWE-190"],"vendor":"adobe","product":"c2pa","affected":["c2pa < 0.90.17","c2patool < 0.27.17"],"patched":["c2pa 0.90.17","c2patool 0.27.17"],"published":"2026-09-22","updated":"2026-10-15","sourceUpdated":"2026-10-15T17:54:22.457","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-89277","references":[{"url":"https://helpx.adobe.com/security/products/content-authenticity-sdk/apsb26-147.html","label":"psirt@adobe.com"}],"tags":["nvd","cve.org"],"epss":0.00251,"epssPercentile":0.16375,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-23T14:10:17.068486Z"},"ingestedAt":"2026-09-22T19:09:10.002Z","slug":"CVE-2026-89277","body":"## Overview\n\nCAI Content Credentials is affected by an Integer Overflow or Wraparound vulnerability that could result in an application denial-of-service. An attacker could exploit this vulnerability to crash the application, leading to a denial-of-service condition. Exploitation of this issue requires user interaction in that a victim must visit a maliciously crafted URL or interact with a compromised web page.\n\n## Affected\n\n- `c2pa < 0.90.17`\n- `c2patool < 0.27.17`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `c2pa 0.90.17`\n- `c2patool 0.27.17`","depth":"sunlit","depthScore":30,"depthScoreParts":{"impact":30.3,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}