What’s Vulnerable › Vulnerabilities

CVE-2026-92472: GPAC MP4Box base_scenegraph.c gf_node_deactivate_ex 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 vulnerability was determined in GPAC 26.08-DEV. The affected element is the function gf_node_deactivate_ex of the file src/scenegraph/base_scenegraph.c of the component MP4Box. Executing a manipulation can lead to use after free. The attack needs to be launched locally. The exploit has been publicly disclosed and may be utilized. Upgrading to version abi-16.24 is sufficient to fix this issue. This patch is called e34f4ba349d55cd1849f0bcf4cf46552732e2db7. The affected component should be upgraded. This issue is distinct from CVE-2026-90827.

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/3831
• https://github.com/gpac/gpac/releases/tag/abi-16.24
• https://github.com/user-attachments/files/30635912/poc_12.zip
• https://vuldb.com/cve/CVE-2026-92472
• https://vuldb.com/submit/941003
• https://vuldb.com/vuln/405731
• https://vuldb.com/vuln/405731/cti

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