CVE-2026-91086

A security vulnerability has been detected in GPAC up to f1219cde. Affected by this issue is the function mpgviddmx_process of the file filters/reframe_mpgvid.c of the component MPEG Video Reframer. Such manipulation leads to heap-based buffer overflow. The attack can be executed remotely. The exploit has been disclosed publicly and may be used. Upgrading to version abi-16.23 can resolve this issue. The name of the patch is afca1f1181668d85941d51ed1adf647807d5d975. Upgrading the affected component is recommended.

CVSS v3 6.3 MEDIUM
CVSS v2.0 7.5 HIGH

6.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/gpac/gpac/
https://github.com/gpac/gpac/commit/afca1f1181668d85941d51ed1adf647807d5d975
https://github.com/gpac/gpac/issues/3806
https://github.com/gpac/gpac/releases/tag/abi-16.23
https://github.com/user-attachments/files/30399291/poc_10_add.zip
https://vuldb.com/cve/CVE-2026-91086
https://vuldb.com/submit/919755
https://vuldb.com/vuln/403647
https://vuldb.com/vuln/403647/cti

Configurations

No configuration.

History

No history.

Information

Published : 2026-09-15 07:16

Updated : 2026-09-15 15:17

NVD link : CVE-2026-91086

Mitre link : CVE-2026-91086

CVE.ORG link : CVE-2026-91086

JSON object : View

Products Affected

No product.

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-122

Heap-based Buffer Overflow

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