{"id":"CVE-2026-121259","published":"2026-11-03T17:18:07.737","lastModified":"2026-11-03T17:18:07.867","description":"A flaw was found in the GStreamer JPEG 2000 decimator in gst-plugins-bad. Crafted JPEG 2000 media can cause integer overflows or division by zero during tile processing. An application that processes the malicious media may crash, resulting in a denial of service.","cvssScore":6.5,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","cwes":["CWE-190"],"vendors":[],"products":[],"references":[{"url":"https://access.redhat.com/security/cve/CVE-2026-121259","tags":[]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2565686","tags":[]},{"url":"https://gstreamer.freedesktop.org/releases/1.28/","tags":[]},{"url":"https://gstreamer.freedesktop.org/security/sa-2026-0015.html","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}