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Medium severity · published Sep 14, 2026
CVE-2026-90793
GPAC MP4Box base_scenegraph.c gf_node_get_name use after free
5.4
CVSS
0.6%
EPSS
No
On KEV
Description
A vulnerability has been found in GPAC up to f1219cde. Impacted is the function gf_node_get_name of the file scenegraph/base_scenegraph.c of the component MP4Box. Such manipulation leads to use after free. The attack may be performed from remote. The exploit has been disclosed to the public and may be used. Upgrading to version abi-16.23 is recommended to address this issue. The name of the patch is 9eb40df4448b88d6a6ce3454657c06f47eff0b24. Upgrading the affected component is advised.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
None
Integrity
Low
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 47% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GP
GPAC · Gpac
f1219cde · source: vendor
Affected product
GP
GPAC
Gpac
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-90793
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-90793
github.com
https://github.com/Ech06/CVE_submit/blob/main/gpac_3803.md
github.com
https://github.com/gpac/gpac/
github.com
https://github.com/gpac/gpac/commit/9eb40df4448b88d6a6ce3454657c06f47eff0b24
github.com
https://github.com/gpac/gpac/issues/3803
github.com
https://github.com/gpac/gpac/releases/tag/abi-16.23
vuldb.com
https://vuldb.com/cve/CVE-2026-90793
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