CVE-2026-91091

medium

Description

A vulnerability was identified in GPAC up to f1219cde. The impacted element is the function gf_node_list_insert_child of the file scenegraph/base_scenegraph.c of the component Node Insertion. Such manipulation leads to memory corruption. The attack can be launched remotely. The exploit is publicly available and might be used. Upgrading to version abi-16.23 is sufficient to resolve this issue. The name of the patch is 49dee5cad329cfed310c1682703df7daa47df31a. It is suggested to upgrade the affected component.

References

https://vuldb.com/vuln/403653/cti

https://vuldb.com/vuln/403653

https://vuldb.com/submit/919761

https://vuldb.com/cve/CVE-2026-91091

https://github.com/user-attachments/files/30400179/poc_18_nstatx.zip

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

https://github.com/gpac/gpac/issues/3811

https://github.com/gpac/gpac/commit/49dee5cad329cfed310c1682703df7daa47df31a

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

Details

Source: Mitre, NVD

Published: 2026-09-15

Updated: 2026-09-15

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 4.3

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

Severity: Medium

CVSS v4

Base Score: 5.3

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N

Severity: Medium

EPSS

EPSS: 0.00391