{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-114112","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","state":"PUBLISHED","assignerShortName":"VulnCheck","dateReserved":"2026-10-20T21:48:58.503Z","datePublished":"2026-10-21T00:37:11.090Z","dateUpdated":"2026-10-22T15:34:52.438Z"},"containers":{"cna":{"providerMetadata":{"orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","shortName":"VulnCheck","dateUpdated":"2026-10-21T00:37:11.090Z"},"datePublic":"2026-08-27T00:00:00.000Z","title":"Sharp before 0.35.4 RCE via bundled libheif AVIF decoding","descriptions":[{"lang":"en","value":"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 processing untrusted images with sharp, triggering libheif decoding flaws to execute code."}],"problemTypes":[{"descriptions":[{"lang":"en","description":"Heap-based Buffer Overflow","cweId":"CWE-122","type":"CWE"}]}],"affected":[{"vendor":"lovell","product":"sharp","defaultStatus":"unaffected","packageURL":"pkg:npm/sharp","versions":[{"version":"0","status":"affected","versionType":"semver","lessThan":"0.35.4"},{"version":"0.35.4","status":"unaffected","versionType":"semver"}]}],"metrics":[{"format":"CVSS","cvssV4_0":{"version":"4.0","vectorString":"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","attackVector":"LOCAL","attackComplexity":"LOW","attackRequirements":"PRESENT","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","vulnAvailabilityImpact":"HIGH","subConfidentialityImpact":"HIGH","subIntegrityImpact":"HIGH","subAvailabilityImpact":"HIGH","baseScore":8.9,"baseSeverity":"HIGH"}}],"references":[{"url":"https://github.com/lovell/sharp/security/advisories/GHSA-rgj7-g3m4-5g8c","tags":["vendor-advisory"],"name":"GitHub Security Advisory (GHSA-rgj7-g3m4-5g8c)"},{"name":"VulnCheck Advisory: Sharp before 0.35.4 RCE via bundled libheif AVIF decoding","tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/sharp-before-0.35.4-rce-via-bundled-libheif-avif-decoding"}],"x_generator":{"engine":"vulncheck-endgame"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-10-22T15:31:51.286691Z","id":"CVE-2026-114112","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-10-22T15:34:52.438Z"}}]}}