CVE-2026-91091CWE-119

CVE-2026-91091

Medium · published September 15, 2026

CVSS v3.1
4.3
EPSS
1%
Percentile
52.2
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
4.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
CVSS v4.0
5.3 · 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/E:P
EPSS
0.00688 · 52.2th percentile
Weakness
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer
Published
2026-09-15T12:17Z
References (9)
https://github.com/gpac/gpac/ · [email protected]https://github.com/gpac/gpac/commit/49dee5cad329cfed310c1682703df7daa47df31a · [email protected]https://github.com/gpac/gpac/issues/3811 · [email protected]https://github.com/gpac/gpac/releases/tag/abi-16.23 · [email protected]https://github.com/user-attachments/files/30400179/poc_18_nstatx.zip · [email protected]https://vuldb.com/cve/CVE-2026-91091 · [email protected]https://vuldb.com/submit/919761 · [email protected]https://vuldb.com/vuln/403653 · [email protected]https://vuldb.com/vuln/403653/cti · [email protected]
EPSS history
Timeline
  • 17 SEP 03:33Z
    EPSS moved — → 0%
    epss
  • 15 SEP 07:45Z
    GPAC Node Insertion base_scenegraph.c gf_node_list_insert_child memory corruption
    cvelistv5