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VULNERABILITIES

CVE-2026-52722 Details

Description

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.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: redhat-SADPCVSS-B:7.1 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://access.redhat.com/errata/RHSA-2026:36749 redhat-SADP
https://access.redhat.com/errata/RHSA-2026:36834 redhat-SADP
https://access.redhat.com/errata/RHSA-2026:37130 redhat-SADP
https://access.redhat.com/errata/RHSA-2026:47069 redhat-SADP
https://access.redhat.com/errata/RHSA-2026:47070 redhat-SADP

see all 30 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-190Integer Overflow or Wraparoundredhat-SADP
CWE-190Integer Overflow or Wraparound[email protected]

Affected Products

No affected product data is available for this CVE.

Change History

19 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-52722
NVD Published Date:
Jun 15, 2026
NVD Last Modified:
Aug 3, 2026
Source:
[email protected]
CVE-2026-52722 Details - Not Deferred