{"id":"CVE-2026-114112","title":"Sharp before 0.35.4 RCE via bundled libheif AVIF decoding","summary":"Sharp before 0.35.4 bundles a vulnerable libheif dependency that allows attackers to achieve possible remote code execution on glibc-based Linux by supplying crafted images. Attackers can submit malicious AVIF/HEIF input to applications …","severity":"high","cvss":8.9,"cvssVector":"CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","cvssSource":"cna","cwe":["CWE-122"],"vendor":"lovell","product":"sharp","affected":["sharp < 0.35.4"],"published":"2026-10-21","updated":"2026-10-21","sourceUpdated":"2026-10-21T00:37:11.090Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-114112","references":[{"url":"https://github.com/lovell/sharp/security/advisories/GHSA-rgj7-g3m4-5g8c","label":"GitHub Security Advisory (GHSA-rgj7-g3m4-5g8c)"},{"url":"https://www.vulncheck.com/advisories/sharp-before-0.35.4-rce-via-bundled-libheif-avif-decoding","label":"VulnCheck Advisory: Sharp before 0.35.4 RCE via bundled libheif AVIF decoding"}],"tags":["cve.org"],"ingestedAt":"2026-10-21T01:37:08.012Z","slug":"CVE-2026-114112","body":"## Overview\n\nSharp before 0.35.4 bundles a vulnerable libheif dependency that allows attackers to achieve possible remote code execution on glibc-based Linux by supplying crafted images. Attackers can submit malicious AVIF/HEIF input to applications processing untrusted images with sharp, triggering libheif decoding flaws to execute code.\n\n## Affected\n\n- `sharp < 0.35.4`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":49,"depthScoreParts":{"impact":49,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}