What’s Vulnerable › Vulnerabilities

CVE-2026-92474: GPAC Proto Link mpeg4_inline.c gf_inline_get_proto_lib use after free

• Severity: low (CVSS 3.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-09-16 · updated 2026-09-17
• Weakness: CWE-119

Description

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.

Affected products

• GPAC: 26.08-DEV

References

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

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