CVE-2026-91090

EUVD-2026-78316

15.09.2026, 08:17

A vulnerability was determined in GPAC up to f1219cde. The affected element is the function gf_node_activate_ex of the file scenegraph/base_scenegraph.c. This manipulation causes stack-based buffer overflow. It is possible to launch the attack on the local host. The exploit has been publicly disclosed and may be utilized. Upgrading to version abi-16.23 is sufficient to fix this issue. Patch name: 9eb40df4448b88d6a6ce3454657c06f47eff0b24. The affected component should be upgraded.

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	Primary	3.9 LOW	LOCAL	LOW	LOW	CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:L

Awaiting analysis

This vulnerability is currently awaiting analysis.

Base Score

CVSS 3.x

EPSS Score

Percentile: 2.35%

Common Weakness Enumeration

CWE-119 - Improper Restriction of Operations within the Bounds of a Memory Buffer
The software performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer.

References

https://github.com/gpac/gpac/

https://github.com/gpac/gpac/commit/9eb40df4448b88d6a6ce3454657c06f47eff0b24

https://github.com/gpac/gpac/issues/3810

https://github.com/gpac/gpac/releases/tag/abi-16.23

https://github.com/user-attachments/files/30399928/poc_17_nstatx.zip

https://vuldb.com/cve/CVE-2026-91090

https://vuldb.com/submit/919759

https://vuldb.com/vuln/403652

https://vuldb.com/vuln/403652/cti