CVE-2026-91090CWE-119CWE-121

CVE-2026-91090

Low · published September 15, 2026

CVSS v3.1
3.9
EPSS
0%
Percentile
6.0
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
3.9 · LOW
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:L
CVSS v4.0
2.4 · CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
EPSS
0.00169 · 6.0th percentile
Weaknesses
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer; CWE-121 · Stack-based Buffer Overflow
Published
2026-09-15T12:17Z
References (9)
https://github.com/gpac/gpac/ · [email protected]https://github.com/gpac/gpac/commit/9eb40df4448b88d6a6ce3454657c06f47eff0b24 · [email protected]https://github.com/gpac/gpac/issues/3810 · [email protected]https://github.com/gpac/gpac/releases/tag/abi-16.23 · [email protected]https://github.com/user-attachments/files/30399928/poc_17_nstatx.zip · [email protected]https://vuldb.com/cve/CVE-2026-91090 · [email protected]https://vuldb.com/submit/919759 · [email protected]https://vuldb.com/vuln/403652 · [email protected]https://vuldb.com/vuln/403652/cti · [email protected]
EPSS history
Timeline
  • 17 SEP 03:33Z
    EPSS moved — → 0%
    epss
  • 15 SEP 07:30Z
    GPAC base_scenegraph.c gf_node_activate_ex stack-based overflow
    cvelistv5