{"id":"CVE-2026-111132","revision":"a67b47c061e44798858d370ad96316ba","records":[{"revision":"a67b47c061e44798858d370ad96316ba","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-111132","aliases":[],"title":"GNOME libgxps through 0.3.2 Heap Out-of-Bounds Read via path_geometry_start_element","description":"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.","state":0,"publishedAt":"2026-10-15T18:57:27.144+00:00","modifiedAt":"2026-10-16T17:10:52.98+00:00","affected":[{"ecosystem":"https://gitlab.gnome.org","name":"libgxps","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"GNOME\",\n                    \"product\": \"libgxps\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"lessThanOrEqual\": \"0.3.2\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"collectionURL\": \"https://gitlab.gnome.org\",\n                    \"repo\": \"https://gitlab.gnome.org/GNOME/libgxps\"\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N","score":6.9,"severity":"MEDIUM"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H","score":6.1,"severity":"MEDIUM"}],"references":["https://hackmd.io/@haind-pwn/libgxps-poly-segment-points-arity-oob-read","https://gitlab.gnome.org/GNOME/libgxps/-/blob/f5027ed09c767e8a02e652fbc77dcea79e19e10d/libgxps/gxps-path.c#L776-L785","https://gitlab.gnome.org/GNOME/libgxps/-/blob/f5027ed09c767e8a02e652fbc77dcea79e19e10d/libgxps/gxps-path.c#L832-L848","https://gitlab.gnome.org/GNOME/libgxps","https://www.vulncheck.com/advisories/gnome-libgxps-through-0.3.2-heap-out-of-bounds-read-via-path-geometry-start-element"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-111132","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-111132","identifiers":["CVE-2026-111132"]},"retained":false,"historicalAffected":[]}],"coverage":[]}