CVE-2026-109241CWE-476

CVE-2026-109241

Low · published October 12, 2026

CVSS v3.1
3.1
EPSS
0%
Percentile
11.7
In the wild
Unconfirmed
What it is

FreeRDP before 3.32.0 contains a NULL pointer dereference vulnerability in the client video redirection channel that allows malicious servers to crash clients by sending out-of-order messages. Attackers can send a Geometry CLEAR message that nulls presentation->geometry, then send VideoData that dereferences it, causing client denial of service.

The record
Technical detail
CVSS v3.1
3.1 · LOW
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L
CVSS v4.0
2.3 · CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
EPSS
0.00219 · 11.7th percentile
Weakness
CWE-476 · NULL Pointer Dereference
Published
2026-10-12T21:17Z
References (2)
EPSS history
Timeline
  • 14 OCT 03:27Z
    EPSS moved — → 0%
    epss
  • 12 OCT 16:04Z
    FreeRDP before 3.32.0 NULL Dereference in Video Redirection Channel
    cvelistv5
  • 12 OCT 16:04Z
    FreeRDP before 3.32.0 NULL Dereference in Video Redirection Channel
    cvelistv5