Low severity · published Sep 14, 2026
CVE-2026-90824
GPAC MP4Box dom_events.c gf_sg_dom_event_bubble stack-based overflow
3.3
CVSS
0.2%
EPSS
No
On KEV
Description
A vulnerability has been found in GPAC 26.07.0. Affected is the function gf_sg_dom_event_bubble of the file src/scenegraph/dom_events.c of the component MP4Box. The manipulation leads to stack-based buffer overflow. The attack can only be performed from a local environment. The exploit has been disclosed to the public and may be used. Upgrading to version abi-16.23 is able to address this issue. The identifier of the patch is 9eb40df4448b88d6a6ce3454657c06f47eff0b24. It is recommended to upgrade the affected component.
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 8% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GP
GPAC · Gpac
26.07.0 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-90824
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-90824
github.com
https://github.com/gpac/gpac/
github.com
https://github.com/gpac/gpac/commit/9eb40df4448b88d6a6ce3454657c06f47eff0b24
github.com
https://github.com/gpac/gpac/issues/3804
github.com
https://github.com/gpac/gpac/releases/tag/abi-16.23
github.com
https://github.com/user-attachments/files/30398880/poc_08_add.zip
vuldb.com
https://vuldb.com/cve/CVE-2026-90824
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