CVE-2026-52722

A signed integer overflow vulnerability was found in GStreamer's VMnc decoder. A crafted VMnc stream with large cursor dimensions can overflow signed integer payload-size arithmetic, bypassing a length check and leading to out-of-bounds reads. A remote attacker could trick a user into opening a specially crafted VMnc file, potentially causing a crash or information disclosure.
References
Link Resource
https://access.redhat.com/errata/RHSA-2026:36749
https://access.redhat.com/errata/RHSA-2026:36834
https://access.redhat.com/errata/RHSA-2026:37130
https://access.redhat.com/errata/RHSA-2026:47069
https://access.redhat.com/errata/RHSA-2026:47070
https://access.redhat.com/errata/RHSA-2026:47071
https://access.redhat.com/errata/RHSA-2026:47075
https://access.redhat.com/errata/RHSA-2026:47076
https://access.redhat.com/errata/RHSA-2026:47176
https://access.redhat.com/errata/RHSA-2026:47717
https://access.redhat.com/errata/RHSA-2026:47718
https://access.redhat.com/errata/RHSA-2026:49517
https://access.redhat.com/security/cve/CVE-2026-52722
https://bugzilla.redhat.com/show_bug.cgi?id=2486733
https://gitlab.freedesktop.org/gstreamer/gstreamer/-/work_items/5107
https://access.redhat.com/errata/RHSA-2026:36749
https://access.redhat.com/errata/RHSA-2026:36834
https://access.redhat.com/errata/RHSA-2026:37130
https://access.redhat.com/errata/RHSA-2026:47069
https://access.redhat.com/errata/RHSA-2026:47070
https://access.redhat.com/errata/RHSA-2026:47071
https://access.redhat.com/errata/RHSA-2026:47075
https://access.redhat.com/errata/RHSA-2026:47076
https://access.redhat.com/errata/RHSA-2026:47176
https://access.redhat.com/errata/RHSA-2026:47717
https://access.redhat.com/errata/RHSA-2026:47718
https://access.redhat.com/errata/RHSA-2026:49517
https://access.redhat.com/security/cve/CVE-2026-52722
https://bugzilla.redhat.com/show_bug.cgi?id=2486733
https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-52722.json
Configurations

No configuration.

History

No history.

Information

Published : 2026-06-15 20:16

Updated : 2026-08-03 13:18


NVD link : CVE-2026-52722

Mitre link : CVE-2026-52722

CVE.ORG link : CVE-2026-52722


JSON object : View

Products Affected

No product.

CWE
CWE-190

Integer Overflow or Wraparound