{"id":"CVE-2026-119777","published":"2026-10-30T18:17:27.427","lastModified":"2026-10-30T20:17:09.260","description":"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.","cvssScore":7.8,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","cwes":["CWE-787"],"vendors":[],"products":[],"references":[{"url":"https://access.redhat.com/security/cve/CVE-2026-119777","tags":[]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2564164","tags":[]},{"url":"https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/11241","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}