CVE-2026-90824
GPAC MP4Box dom_events.c gf_sg_dom_event_bubble stack-based overflow
- State
- Published
- Severity
- 4.8 Medium
- Published
- Sep 14, 2026
- Updated
- Sep 15, 2026
- Reserved
- Sep 13, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 4.8 Medium | CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 3.3 Low | 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 | VulDB |
| 3.0 | 3.3 Low | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C | VulDB |
| 2.0 | 1.7 Low | AV:L/AC:L/Au:S/C:N/I:N/A:P/E:POC/RL:OF/RC:C | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
GPACn/a |
|
References
- VDB-403326 | GPAC MP4Box dom_events.c gf_sg_dom_event_bubble stack-based overflowvdb-entrytechnical-description
- VDB-403326 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- CVE-2026-90824 | CVE Analysis and Reportthird-party-advisory
- Submit #914949 | GPAC GPAC MP4Box v26.07.0 Stack Overflow due to Uncontrolled Recursionthird-party-advisory
- https://github.com/gpac/gpac/issues/3804issue-tracking
- https://github.com/user-attachments/files/30398880/poc_08_add.zipexploit
- https://github.com/gpac/gpac/commit/9eb40df4448b88d6a6ce3454657c06f47eff0b24patch
- https://github.com/gpac/gpac/releases/tag/abi-16.23patch
- https://github.com/gpac/gpac/product
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