Dashboard / CVE-2026-109254

CVE-2026-109254

MEDIUM
MEDIUM Priority: 0.02 BB Relevance: 62/100
Published: 2026-10-12 Modified: 2026-11-02 First seen: 2026-11-02 Status: active

Attack Surface

Network Low Complexity No Auth

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: Passive
S: X
AT: Present
VC: None
VI: Low
VA: High

Description

FreeRDP 2.1.0 before 3.32.0 contains a use-after-free vulnerability in the static rdpsnd channel disconnect path, which frees audio formats and device without joining play_thread. A malicious RDP server can disconnect while asynchronous Wave2 playback processes queued PDUs, causing the client to read freed heap memory and crash.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
freerdp freerdp 2.1.0 – 3.32.0

References & Advisories (2)

Bug Bounty Relevance

62 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity

CVSS Score

6.0 / 10.0 v4.0
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS — Exploitation Probability

0.25%
Raw Score 0.002540
Percentile 17.0%
Date 2026-11-05

EPSS Trend

2026-11-05
0.00254
2026-11-04
0.00254
2026-11-03
0.00254
2026-11-02
0.00207

Intelligence Sources

nvd ref →

External Links