CVE-2026-91089CWE-119CWE-416

CVE-2026-91089

Medium · published September 15, 2026

CVSS v3.1
6.3
EPSS
1%
Percentile
42.7
In the wild
Unconfirmed
What it is

A vulnerability was found in GPAC up to f1219cde. Impacted is the function gf_node_get_name_and_id of the file scenegraph/base_scenegraph.c. The manipulation results in use after free. It is possible to launch the attack remotely. The exploit has been made public and could be used. Upgrading to version abi-16.23 is recommended to address this issue. The patch is identified as 49dee5cad329cfed310c1682703df7daa47df31a. You should upgrade the affected component.

The record
Technical detail
CVSS v3.1
6.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
CVSS v4.0
5.3 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
EPSS
0.00511 · 42.7th percentile
Weaknesses
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer; CWE-416 · Use After Free
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/3809 · [email protected]https://github.com/gpac/gpac/releases/tag/abi-16.23 · [email protected]https://github.com/user-attachments/files/30399830/poc_16_bt.zip · [email protected]https://vuldb.com/cve/CVE-2026-91089 · [email protected]https://vuldb.com/submit/919758 · [email protected]https://vuldb.com/vuln/403651 · [email protected]https://vuldb.com/vuln/403651/cti · [email protected]
EPSS history
Timeline
  • 17 SEP 03:33Z
    EPSS moved — → 0%
    epss
  • 15 SEP 07:15Z
    GPAC base_scenegraph.c gf_node_get_name_and_id use after free
    cvelistv5