CVE-2026-9572

LOW 3.3

GPAC MP4Box media.c Media_GetSample memory leak

CVSS Score

3.3

EPSS Score

0.0%

EPSS Percentile

2th

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.

CWE	CWE-401 CWE-404
Vendor	n/a
Product	gpac
Published	May 26, 2026
Last Updated	May 28, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

n/a / GPAC

2.0 2.1 2.2 2.3 2.4.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/365631 vuldb.com: https://vuldb.com/vuln/365631/cti vuldb.com: https://vuldb.com/submit/817137 github.com: https://github.com/gpac/gpac/issues/3557 github.com: https://github.com/user-attachments/files/27270415/poc.zip github.com: https://github.com/gpac/gpac/commit/e79c5cbe8b3fed27f4854ec229457d30c96206f1 github.com: https://github.com/gpac/gpac/

Credits

🔍 fczhang (VulDB User)