CVE-2026-92474

LOW 3.3

GPAC Proto Link mpeg4_inline.c gf_inline_get_proto_lib use after free

CVSS Score

3.3

EPSS Score

0.0%

EPSS Percentile

0th

A security flaw has been discovered in GPAC 26.08-DEV. This affects the function gf_inline_get_proto_lib of the file src/compositor/mpeg4_inline.c of the component Proto Link Handler. The manipulation results in use after free. The attack requires a local approach. The exploit has been released to the public and may be used for attacks. Upgrading to version abi-16.24 mitigates this issue. The patch is identified as e34f4ba349d55cd1849f0bcf4cf46552732e2db7. Upgrading the affected component is recommended.

CWE	CWE-416 CWE-119
Vendor	n/a
Product	gpac
Published	Sep 16, 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

26.08-DEV

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/405733 vuldb.com: https://vuldb.com/vuln/405733/cti vuldb.com: https://vuldb.com/cve/CVE-2026-92474 vuldb.com: https://vuldb.com/submit/941005 github.com: https://github.com/gpac/gpac/issues/3829 github.com: https://github.com/user-attachments/files/30635900/poc_01.zip github.com: https://github.com/gpac/gpac/commit/e34f4ba349d55cd1849f0bcf4cf46552732e2db7 github.com: https://github.com/gpac/gpac/releases/tag/abi-16.24 github.com: https://github.com/gpac/gpac/

Credits

🔍 fczhang (VulDB User)