{"schema":"threatline.record/2","record":{"id":"CVE-2026-111132","aliases":[],"summary":"GNOME libgxps through 0.3.2 Heap Out-of-Bounds Read via path_geometry_start_element","details":"GNOME libgxps through 0.3.2 contains a heap out-of-bounds read in path_geometry_start_element() that allows attackers to read past allocations via crafted PolyBezierSegment or PolyQuadraticBezierSegment Points attributes. Attackers can supply a point count not divisible by three or two in a crafted XPS document to crash consumers like Evince and render adjacent heap memory into output.","categories":["Unclassified"],"product":"libgxps","vendor":"GNOME","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-111132","source_modified_at":"2026-10-16T17:10:52.980Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"libgxps","vendor":"GNOME","versions":[{"version":"0","lessThanOrEqual":"0.3.2","status":"affected","versionType":"semver"}],"defaultStatus":"unaffected"}],"fixed_versions":[],"cvss":6.9,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00129,"percentile":0.02262,"score_date":"2026-10-23"},"published_at":"2026-10-15T18:57:27.144Z","modified_at":"2026-10-16T17:10:52.980Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-111132","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-16T17:10:52.980Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-111132","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://hackmd.io/@haind-pwn/libgxps-poly-segment-points-arity-oob-read","tags":["technical-description"]},{"source":"CVE List","url":"https://gitlab.gnome.org/GNOME/libgxps/-/blob/f5027ed09c767e8a02e652fbc77dcea79e19e10d/libgxps/gxps-path.c#L776-L785","tags":["technical-description"]},{"source":"CVE List","url":"https://gitlab.gnome.org/GNOME/libgxps/-/blob/f5027ed09c767e8a02e652fbc77dcea79e19e10d/libgxps/gxps-path.c#L832-L848","tags":["technical-description"]},{"source":"CVE List","url":"https://gitlab.gnome.org/GNOME/libgxps","tags":["product"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/gnome-libgxps-through-0.3.2-heap-out-of-bounds-read-via-path-geometry-start-element","tags":["third-party-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"partial","assessed_at":"2026-10-16T16:31:24.630734Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-16T17:10:52.980Z","content_hash":"21d490fb53cf6074456f47867cd81a873f2854f0c3a66c74bff832be9d053eed"}}