CVE-2026-9572

LOW

GPAC MP4Box media.c Media_GetSample memory leak

Title source: cna
STIX 2.1

Description

A security vulnerability has been detected in GPAC up to 2.4.0. Affected by this issue is the function Media_GetSample of the file src/isomedia/media.c of the component MP4Box. Such manipulation of the argument cat leads to memory leak. The attack can only be performed from a local environment. The exploit has been disclosed publicly and may be used. The name of the patch is e79c5cbe8b3fed27f4854ec229457d30c96206f1. It is best practice to apply a patch to resolve this issue.

References (7)

Core 7
Core References
Vdb Entry, Technical Description vdb-entry technical-description
VDB-365631 | GPAC MP4Box media.c Media_GetSample memory leak
https://vuldb.com/vuln/365631
Signature, Permissions Required signature permissions-required
VDB-365631 | CTI Indicators (IOB, IOC, IOA)
https://vuldb.com/vuln/365631/cti
Third Party Advisory third-party-advisory
Submit #817137 | GPAC MP4Box <= 2.4.0 (master commit 525bf1a and earlier) Memory leak (Denial of Service)
https://vuldb.com/submit/817137
Issue Tracking issue-tracking
https://github.com/gpac/gpac/issues/3557

Scores

CVSS v3 3.3
EPSS 0.0013
EPSS Percentile 3.0%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-401 CWE-404
Status published
Products (6)
None/GPAC 2.0
None/GPAC 2.1
None/GPAC 2.2
None/GPAC 2.3
None/GPAC 2.4.0
gpac/gpac < 2.4.0
Published May 26, 2026
Tracked Since May 27, 2026