CVE-2026-90824 Details
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.
A stack-based buffer overflow vulnerability has been identified in GPAC version 26.07.0, specifically within the MP4Box application. The issue arises in the function 'gf_sg_dom_event_bubble', located in 'src/scenegraph/dom_events.c'. This vulnerability can be exploited from a local environment, leading to a stack overflow via unbounded recursion. The default 'MP4Box -add' command can trigger this vulnerability by adding a crafted scene that causes the recursion. The vulnerability has been publicly disclosed and can be exploited using the released proof-of-concept.
Users are advised to upgrade to GPAC version abi-16.23, which addresses this vulnerability.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Sep 14, 2026CISA-ADP
Assessed Sep 15, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/gpac/gpac/issues/3804 | CISA-ADP | ExploitIssue TrackingTechnical DescriptionVendor |
| https://vuldb.com/submit/914949 | CISA-ADP | Issue TrackingPermission Required |
| https://github.com/gpac/gpac/ | [email protected] | Vendor |
| https://github.com/gpac/gpac/commit/9eb40df4448b88d6a6ce3454657c06f47eff0b24 | [email protected] | Source CodeVendor |
| https://github.com/gpac/gpac/issues/3804 | [email protected] | ExploitIssue TrackingTechnical DescriptionVendor |
| https://github.com/gpac/gpac/releases/tag/abi-16.23 | [email protected] | Release NotesVendor |
| https://github.com/user-attachments/files/30398880/poc_08_add.zip | [email protected] | Broken LinkExploit |
| https://vuldb.com/cve/CVE-2026-90824 | [email protected] | AdvisoryPermission Required |
| https://vuldb.com/submit/914949 | [email protected] | Issue TrackingPermission Required |
| https://vuldb.com/vuln/403326 | [email protected] | Permission Required |
| https://vuldb.com/vuln/403326/cti | [email protected] | Permission Required |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-119 | Improper Restriction of Operations within the Bounds of a Memory Buffer | [email protected] |
| CWE-121 | Stack-based Buffer Overflow | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| GPAC | 26.07.0 (semver) |
CPE
Remediation
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Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Sep 15, 2026 | CVE Modified | CISA-ADP |
| Sep 14, 2026 | New CVE Received | [email protected] |