CVE-2026-90824

LOW 3.3

GPAC MP4Box dom_events.c gf_sg_dom_event_bubble stack-based overflow

CVSS Score

3.3

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-121 CWE-119
Vendor	n/a
Product	gpac
Published	Sep 14, 2026
Last Updated	Sep 15, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

n/a / GPAC

26.07.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/403326 vuldb.com: https://vuldb.com/vuln/403326/cti vuldb.com: https://vuldb.com/cve/CVE-2026-90824 vuldb.com: https://vuldb.com/submit/914949 github.com: https://github.com/gpac/gpac/issues/3804 github.com: https://github.com/user-attachments/files/30398880/poc_08_add.zip github.com: https://github.com/gpac/gpac/commit/9eb40df4448b88d6a6ce3454657c06f47eff0b24 github.com: https://github.com/gpac/gpac/releases/tag/abi-16.23 github.com: https://github.com/gpac/gpac/

Credits

🔍 fczhang (VulDB User)