CVE-2026-121259

6.5 MEDIUM

Published 2026-11-03 · Updated 2026-11-03

AI analysis for this CVE has not been generated yet. Raw NVD data is shown below.

NVD 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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Weaknesses

CWE-190

All references

https://access.redhat.com/security/cve/CVE-2026-121259
https://bugzilla.redhat.com/show_bug.cgi?id=2565686
https://gstreamer.freedesktop.org/releases/1.28/
https://gstreamer.freedesktop.org/security/sa-2026-0015.html

Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.

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