CVE-2026-9572
Publication date 26 May 2026
Last updated 27 May 2026
Ubuntu priority
Description
A security vulnerability has been detected in GPAC up to 2.4.0. Affected by this issue is the function Media_GetSample of the file src/isomedia/media.c of the component MP4Box. Such manipulation of the argument cat leads to memory leak. The attack can only be performed from a local environment. The exploit has been disclosed publicly and may be used. The name of the patch is e79c5cbe8b3fed27f4854ec229457d30c96206f1. It is best practice to apply a patch to resolve this issue.
Status
| Package | Ubuntu Release | Status |
|---|---|---|
| gpac | 26.04 LTS resolute | Not in release |
| 25.10 questing | Not in release | |
| 24.04 LTS noble |
Needs evaluation
|
|
| 22.04 LTS jammy |
Needs evaluation
|
|
| 20.04 LTS focal |
Needs evaluation
|
|
| 18.04 LTS bionic |
Needs evaluation
|
|
| 14.04 LTS trusty |
Needs evaluation
|
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score |
3.3 · Low
|
| Attack vector | Local |
| Attack complexity | Low |
| Privileges required | Low |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity impact | None |
| Availability impact | Low |
| Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L |
References
Other references
- https://www.cve.org/CVERecord?id=CVE-2026-9572
- https://github.com/gpac/gpac/issues/3557
- https://github.com/gpac/gpac/commit/e79c5cbe8b3fed27f4854ec229457d30c96206f1
- https://github.com/gpac/gpac/
- https://github.com/user-attachments/files/27270415/poc.zip
- https://vuldb.com/submit/817137
- https://vuldb.com/vuln/365631
- https://vuldb.com/vuln/365631/cti