PT-2026-43380 · Gpac · Gpac

Fczhang · Published 2026-05-26 · Updated 2026-05-26 · CVE-2026-9572

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions GPAC versions prior to 2.4.1

Description A memory leak occurs in the MP4Box component within the Media GetSample() function located in the src/isomedia/media.c file. This issue is triggered by the manipulation of the cat argument and can only be executed from a local environment.

Recommendations Apply patch e79c5cbe8b3fed27f4854ec229457d30c96206f1 to resolve the issue.

Exploit

Fix

Memory Leak

Improper Resource Release

Weakness Enumeration

CWE-401

CWE-404

Related Identifiers

CVE-2026-9572

Affected Products

Gpac

References · 14

• 🔥 https://github.com/gpac/gpac/issues/3557 · Exploit
• 🔥❌ https://github.com/user-attachments/files/27270415/poc.zip · Exploit, Deleted
• 🔥 https://vuldb.com/submit/817137 · Exploit
• https://github.com/gpac/gpac/commit/e79c5cbe8b3fed27f4854ec229457d30c96206f1 · Patch
• https://cve.org/CVERecord?id=CVE-2026-9572 · Security Note
• https://ubuntu.com/security/CVE-2026-9572 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2026-9572 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2026-9572 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2026-9572 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-9572 · Security Note
• https://vuldb.com/vuln/365631 · Note
• https://github.com/gpac/gpac · Note
• https://t.me/CVEtracker/55015 · Telegram Post
• https://vuldb.com/vuln/365631/cti · Note