{"id":"CVE-2026-56369","title":"ImageMagick - Information Disclosure via AES-CTR Nonce Reuse in PasskeyEncipherImage","summary":"ImageMagick before 7.1.2-22 contains an information disclosure vulnerability in the PasskeyEncipherImage method due to AES-CTR nonce reuse. Attackers can exploit nonce reuse in the cipher implementation to recover plaintext information f…","severity":"low","cvss":3.7,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","cvssSource":"cna","cwe":["CWE-323"],"vendor":"ImageMagick","product":"ImageMagick","affected":["ImageMagick >= 7.0.0 < 7.1.2-22","ImageMagick < 6.9.13-47"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-07-01T15:06:08.535426Z"},"published":"2026-06-30","updated":"2026-10-29","sourceUpdated":"2026-10-29T21:15:53.246Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-56369","references":[{"url":"https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-qv2q-c278-pch5","label":"GitHub Security Advisory (GHSA-qv2q-c278-pch5)"},{"url":"https://www.vulncheck.com/advisories/imagemagick-information-disclosure-via-aes-ctr-nonce-reuse-in-passkeyencipherimage","label":"VulnCheck Advisory: ImageMagick - Information Disclosure via AES-CTR Nonce Reuse in PasskeyEncipherImage"}],"tags":["cve.org"],"epss":0.0023,"epssPercentile":0.13881,"ingestedAt":"2026-11-03T08:39:35.560Z","slug":"CVE-2026-56369","body":"## Overview\n\nImageMagick before 7.1.2-22 contains an information disclosure vulnerability in the PasskeyEncipherImage method due to AES-CTR nonce reuse. Attackers can exploit nonce reuse in the cipher implementation to recover plaintext information from encrypted images.\n\n## Affected\n\n- `ImageMagick >= 7.0.0 < 7.1.2-22`\n- `ImageMagick < 6.9.13-47`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":20,"depthScoreParts":{"impact":20.4,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}