CVE-2026-90793 Details
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.
A heap use-after-free vulnerability has been identified in GPAC versions prior to commit f1219cde. The issue arises in the MP4Box application, specifically within the 'gf_node_get_name' function of 'scenegraph/base_scenegraph.c'. During the resolution of DEF/USE references in a crafted BT scene, a previously freed node is accessed, leading to a heap memory corruption. This vulnerability can be exploited remotely, causing a denial-of-service condition by crashing MP4Box during media import processes that handle untrusted scene data.
Users are advised to upgrade to GPAC version abi-16.23 or later, where this vulnerability has been fixed.
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 16, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/Ech06/CVE_submit/blob/main/gpac_3803.md | [email protected] | ExploitRemedy |
| https://github.com/gpac/gpac/ | [email protected] | ProductVendor |
| https://github.com/gpac/gpac/commit/9eb40df4448b88d6a6ce3454657c06f47eff0b24 | [email protected] | Source CodeVendor |
| https://github.com/gpac/gpac/issues/3803 | [email protected] | ExploitIssue TrackingTechnical DescriptionVendor |
| https://github.com/gpac/gpac/releases/tag/abi-16.23 | [email protected] | Release NotesVendor |
| https://vuldb.com/cve/CVE-2026-90793 | [email protected] | AdvisoryPermission Required |
| https://vuldb.com/submit/914124 | [email protected] | Issue TrackingPermission Required |
| https://vuldb.com/vuln/403299 | [email protected] | AdvisoryPermission Required |
| https://vuldb.com/vuln/403299/cti | [email protected] | Content Wall |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-119 | Improper Restriction of Operations within the Bounds of a Memory Buffer | [email protected] |
| CWE-416 | Use After Free | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| GPAC | f1219cde |
CPE
Remediation
| |
| GPAC MP4Box | All versions |
CPE
Remediation
| |
Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Sep 16, 2026 | CVE Modified | CISA-ADP |
| Sep 14, 2026 | New CVE Received | [email protected] |