CVE-2026-125704

7.5 HIGH

Published 2026-11-10 · Updated 2026-11-10

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

NVD description

A use-after-free flaw was found in GStreamer core buffer value deserialization. When serialized buffer text contains an invalid character, an error path frees a mapped buffer before unmapping it. Applications that parse untrusted caps or structure data can reach a freed-buffer read and may crash. A network-facing GStreamer Data Protocol receiver can process such caps data without user interaction; further impact has not been established.

CVSS vector

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

Weaknesses

CWE-416

All references

https://access.redhat.com/security/cve/CVE-2026-125704
https://bugzilla.redhat.com/show_bug.cgi?id=2569128
https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/11583.patch
https://gstreamer.freedesktop.org/security/sa-2026-0028.html

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

Related CVEs

MEDIUMCVE-2025-55654PoC
MEDIUMCVE-2025-60476PoC
MEDIUMCVE-2025-60478PoC
MEDIUMCVE-2025-60491PoC
CRITICALCVE-2026-0163
HIGHCVE-2026-100200
CRITICALCVE-2026-100202
HIGHCVE-2026-100204

Related by shared AI tags and CWE weakness class. Browse the full archive.