CVE-2026-108538

A security vulnerability has been detected in GPAC up to 26.07.0. The impacted element is the function gf_mx_v of the file utils/os_thread.c of the component MP4Box. Such manipulation leads to use after free. The attack can be launched remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS v3 6.3 MEDIUM
CVSS v2.0 6.5 MEDIUM

6.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

6.5^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:P/I:P/A:P

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/user-attachments/files/31270809/PoC.zip
https://vuldb.com/cve/CVE-2026-108538
https://vuldb.com/submit/941979
https://vuldb.com/vuln/416193
https://vuldb.com/vuln/416193/cti

Configurations

No configuration.

History

11 Oct 2026, 05:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-11 05:16

Updated : 2026-10-15 16:17

NVD link : CVE-2026-108538

Mitre link : CVE-2026-108538

CVE.ORG link : CVE-2026-108538

JSON object : View

Products Affected

No product.

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-416

Use After Free

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