CVE-2026-55211

{"id": "CVE-2026-55211", "cveTags": [], "metrics": {"cvssMetricV30": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "affected": [{"source": "security-advisories@github.com", "affectedData": [{"vendor": "equinor", "product": "surfio", "versions": [{"status": "affected", "version": "< 0.0.19"}]}]}], "published": "2026-09-15T16:17:14.560", "references": [{"url": "https://github.com/equinor/surfio/commit/1619750bce28e39c4f378d2fb6d28b72380a12aa", "source": "security-advisories@github.com"}, {"url": "https://github.com/equinor/surfio/commit/e009c0cad145484f854aeb22d1979f9216b291db", "source": "security-advisories@github.com"}, {"url": "https://github.com/equinor/surfio/pull/86", "source": "security-advisories@github.com"}, {"url": "https://github.com/equinor/surfio/releases/tag/0.0.19", "source": "security-advisories@github.com"}, {"url": "https://github.com/equinor/surfio/security/advisories/GHSA-rcr2-hggw-43wm", "source": "security-advisories@github.com"}], "vulnStatus": "Received", "weaknesses": [{"type": "Primary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-125"}]}], "descriptions": [{"lang": "en", "value": "Surfio is a library for reading and writing surface files. Prior to 0.0.19, surfio does not correctly validate size fields in IRAP files, leading to a buffer overflow when untrusted files are parsed. The severity assumes surfio is used to parse untrusted files in a networking context such as a web service. This issue is fixed in version 0.0.19."}], "lastModified": "2026-09-15T16:17:14.560", "sourceIdentifier": "security-advisories@github.com"}