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Low severity · published Sep 16, 2026
CVE-2026-92472
GPAC MP4Box base_scenegraph.c gf_node_deactivate_ex use after free
3.3
CVSS
0.2%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
None
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 6% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GP
GPAC · Gpac
26.08-DEV · source: vendor
Affected product
GP
GPAC
Gpac
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-92472
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-92472
github.com
https://github.com/gpac/gpac/
github.com
https://github.com/gpac/gpac/commit/e34f4ba349d55cd1849f0bcf4cf46552732e2db7
github.com
https://github.com/gpac/gpac/issues/3831
github.com
https://github.com/gpac/gpac/releases/tag/abi-16.24
github.com
https://github.com/user-attachments/files/30635912/poc_12.zip
vuldb.com
https://vuldb.com/cve/CVE-2026-92472
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