Vulnerability · Published Jun 15, 2026 · Assigned by redhat

CVE-2026-52719Gstreamer1-plugins-bad-free: gstreamer: out-of-bounds read via jpeg segment length validation in va decoder

High 7.1

In plain English

A high-severity out-of-bounds read in Red Hat Enterprise Linux 10 from Red Hat. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 28% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)7.1High
Exploit odds (30 days)0.3%top 72.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

An out-of-bounds read vulnerability was found in the VA JPEG decoder in GStreamer's gst-plugins-bad. The JPEG parser reads a segment length value from the bitstream without validating it against available data. A remote attacker could trick a user into opening a specially crafted JPEG file, causing downstream parsing to read beyond the provided input buffer, leading to a crash or potential information disclosure.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
AlmaLinux:10gstreamer1-plugins-bad-free1.26.7-2.el10_2.4ALSA-2026:36749
AlmaLinux:9gstreamer1-plugins-bad-free1.22.12-7.el9_8.1ALSA-2026:36834
AlmaLinux:10gstreamer1-plugins-bad-free-devel1.26.7-2.el10_2.4ALSA-2026:36749
AlmaLinux:9gstreamer1-plugins-bad-free-devel1.22.12-7.el9_8.1ALSA-2026:36834
AlmaLinux:10gstreamer1-plugins-bad-free-libs1.26.7-2.el10_2.4ALSA-2026:36749
AlmaLinux:9gstreamer1-plugins-bad-free-libs1.22.12-7.el9_8.1ALSA-2026:36834
Debian:12gst-plugins-bad1.01.22.0-4+deb12u8DEBIAN-CVE-2026-52719
Debian:13gst-plugins-bad1.01.26.2-3+deb13u2DEBIAN-CVE-2026-52719
Debian:14gst-plugins-bad1.01.28.4-1DEBIAN-CVE-2026-52719
Rocky Linux:10gstreamer1-plugins-bad-free0:1.26.7-2.el10_2.4RLSA-2026:36749
Rocky Linux:9gstreamer1-plugins-bad-free0:1.22.12-7.el9_8.1RLSA-2026:36834
Ubuntu:25.10gst-plugins-bad1.0no fix listedUBUNTU-CVE-2026-52719
Ubuntu:26.04:LTSgst-plugins-bad1.0no fix listedUBUNTU-CVE-2026-52719
Ubuntu:26.10gst-plugins-bad1.0no fix listedUBUNTU-CVE-2026-52719

Affected products (as reported)

Weakness: CWE-125 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H

References