Description
A vulnerability was identified in GPAC 26.07.0. This affects the function gf_node_deactivate_ex of the file scenegraph/base_scenegraph.c of the component MP4Box. Such manipulation leads to use after free. The attack must be carried out locally. The exploit is publicly available and might be used. Upgrading to version abi-16.23 is able to mitigate this issue. The name of the patch is 49dee5cad329cfed310c1682703df7daa47df31a. You should upgrade the affected component.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | GPAC | 26.07.0 | abi-16.23 |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 24.04 LTS | gpac | No fix yet | — |
| Ubuntu Pro 22.04 LTS | gpac | No fix yet | — |
| Ubuntu Pro 20.04 LTS | gpac | No fix yet | — |
Show 3 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 18.04 LTS | gpac | No fix yet | — |
| Ubuntu Pro 16.04 LTS | gpac | No fix yet | — |
| Ubuntu Pro 14.04 LTS | gpac | No fix yet | — |
References
- VDB-403329 | GPAC MP4Box base_scenegraph.c gf_node_deactivate_ex use after free vdb-entry technical-description
- VDB-403329 | CTI Indicators (IOB, IOC, IOA) signature permissions-required
- CVE-2026-90827 | CVE Analysis and Report third-party-advisory
- Submit #914952 | GPAC GPAC MP4Box v26.07.0 Heap Use-After-Free third-party-advisory
- https://github.com/gpac/gpac/issues/3813 issue-tracking
- https://github.com/user-attachments/files/30400423/poc_20_nstatx.zip exploit
- https://github.com/gpac/gpac/commit/49dee5cad329cfed310c1682703df7daa47df31a patch
- https://github.com/gpac/gpac/releases/tag/abi-16.23 patch
- https://github.com/gpac/gpac/ product