{"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":"Content Credentials Rust SDK","affected":["content_credentials_rust_sdk <= c2pa-v0.89.2","content_credentials_command-line_tool <= c2patool-v0.26.70"],"published":"2026-09-22","updated":"2026-09-23","sourceUpdated":"2026-09-23T15:17:24.510","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"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-23T14:10:17.068486Z"},"epss":0.00251,"epssPercentile":0.16805,"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## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":30,"depthScoreParts":{"impact":30.3,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}