CVE-2026-119610: Red Hat Enterprise Linux 10 · Out-of-bounds Read
Affects Red Hat Enterprise Linux 10Source CVE Database V5
Not known to be exploited · CVSS 8.2 High.
Data as of 9 Nov 2026, 13:20 UTC
Thin evidence
One scorer or none| CNA (redhat) | CVSS 3.1 | 8.2 |
|---|
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:HExploitation evidence
Disclosed: evidence found.
CVE published 9 Nov 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 9 Nov 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Red Hat Enterprise Linux 10gstreamer1-plugins-good | Affected– | Fixed in– |
| Red Hat Enterprise Linux 7gstreamer1-plugins-good | Affected– | Fixed in– |
| Red Hat Enterprise Linux 8gstreamer1-plugins-good | Affected– | Fixed in– |
| Red Hat Enterprise Linux 9gstreamer1-plugins-good | Affected– | Fixed in– |
AI-suggested
Red Hat advises blocking untrusted H.264 RTP streams at the network perimeter using firewalls or UDP ingress filters to prevent malformed packets from reaching GStreamer pipelines. Alternatively, disabling or avoiding the deployment of the rtph264depay GStreamer element when processing RTP from untrusted sources mitigates the risk. Currently, Red Hat Enterprise Linux 10 ships versions below the vulnerable gst-plugins-good 1.28.0 and is expected not to include the vulnerable code path until rebased. Users should monitor Red Hat advisories for updates and patches.
Description
CVE-2026-119610 is a vulnerability in GStreamer's gst-plugins-good H.264 RTP depayloader element affecting multi-time aggregation RTP packets (MTAP16/MTAP24). A signed/unsigned integer conversion error can cause an out-of-bounds heap read of up to 64 KiB when processing truncated packets. This can lead to denial of service by crashing the GStreamer pipeline and potentially leaking adjacent heap memory in relay or transcoding scenarios where output is attacker-accessible. The flaw is present in upstream gst-plugins-good starting from version 1.28.0. Red Hat Enterprise Linux 10 currently ships versions below 1.28.0 and is expected not to include the vulnerable code path until a future rebase. Fedora 44 is affected pending confirmation. Mitigations include blocking untrusted H.264 RTP streams at the network perimeter or avoiding the vulnerable element for untrusted sources.