CVE-2026-1415
GPAC media_export.c gf_media_export_webvtt_metadata null pointer dereference
- State
- Published
- Severity
- 4.8 Medium
- Published
- Jan 26, 2026
- Updated
- Feb 23, 2026
- Reserved
- Jan 25, 2026
Description
A vulnerability was identified in GPAC up to 2.4.0. Affected is the function gf_media_export_webvtt_metadata of the file src/media_tools/media_export.c. The manipulation of the argument Name leads to null pointer dereference. The attack must be carried out locally. The exploit is publicly available and might be used. The identifier of the patch is af951b892dfbaaa38336ba2eba6d6a42c25810fd. To fix this issue, it is recommended to deploy a patch.
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-342804 | GPAC media_export.c gf_media_export_webvtt_metadata null pointer dereferencevdb-entrytechnical-description
- VDB-342804 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- Submit #736541 | gpac v2.4.0 NULL Pointer Dereferencethird-party-advisory
- https://github.com/gpac/gpac/issues/3428issue-tracking
- https://github.com/gpac/gpac/issues/3428#issue-3802223345exploitissue-tracking
- https://github.com/enocknt/gpac/commit/af951b892dfbaaa38336ba2eba6d6a42c25810fdpatch
- https://github.com/gpac/gpac/product
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