CVE-2026-119728: gst-plugins-bad · NULL Pointer Dereference
Source GCVE Database
Not known to be exploited · CVSS 5.5 Medium.
Data as of 30 Oct 2026, 23:36 UTC
Thin evidence
One scorer or none| CNA (redhat) | CVSS 3.1 | 5.5 |
|---|
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HExploitation evidence
Disclosed: evidence found.
CVE published 30 Oct 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 30 Oct 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Red Hat Enterprise Linux 10gstreamer1-plugins-bad-free | Affected– | Fixed in– |
| Red Hat Enterprise Linux 6gstreamer-plugins-bad-free | Affected– | Fixed in– |
| Red Hat Enterprise Linux 7gstreamer1-plugins-bad-free | Affected– | Fixed in– |
| Red Hat Enterprise Linux 7gstreamer-plugins-bad-free | Affected– | Fixed in– |
| Red Hat Enterprise Linux 8gstreamer1-plugins-bad-free | Affected– | Fixed in– |
| Red Hat Enterprise Linux 9gstreamer1-plugins-bad-free | Affected– | Fixed in– |
AI-suggested
Until a fix is available, avoid processing untrusted or malformed H.264 video files with gst-plugins-bad.
Description
A vulnerability in the H.264 video parser of gst-plugins-bad allows a denial of service via a crash. The flaw occurs when processing a specially crafted H.264 video file with malformed Multiview (MVC) Sequence Parameter Set data, leading to a NULL pointer dereference during cleanup after a parse failure.
References
- nvd.nist.gov/vuln/detail/CVE-2026-119728 (opens in a new tab)
- access.redhat.com/security/cve/CVE-2026-119728 (opens in a new tab)
- bugzilla.redhat.com/show_bug.cgi?id=2564125 (opens in a new tab)
- gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/11240 (opens in a new tab)
- gstreamer.freedesktop.org/security/sa-2026-0013.html (opens in a new tab)