{"id":"CVE-2026-119777","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-119777","summary":"A flaw was found in GStreamer's gst-plugins-bad H.266/VVC parser. When processing a malformed H.266 media file or stream, an integer overflow while parsing profile, tier, and level…","details":"A flaw was found in GStreamer's gst-plugins-bad H.266/VVC parser. When processing a malformed H.266 media file or stream, an integer overflow while parsing profile, tier, and level fields can lead to a stack-based buffer overflow. An attacker could cause an application to crash and may be able to execute code in the context of the affected application.","published":"2026-10-30T17:59:41.041Z","modified":"2026-10-30T17:59:41.041Z","cvss":{"score":7.8,"severity":"HIGH","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":null,"references":[{"type":"WEB","url":"https://access.redhat.com/security/cve/CVE-2026-119777"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2564164"},{"type":"WEB","url":"https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/11241"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-10-30T17:59:41.041Z"}}