CVE-2026-110833CWE-400denial-of-service

CVE-2026-110833

Medium · published October 15, 2026

CVSS v3.1
5.9
EPSS
0%
Percentile
15.4
In the wild
Unconfirmed
What it is

FreeRDP from 3.0.0-beta1 before 3.32.0 fails to enforce cumulative or absolute size limits when reassembling RDPDR channel fragments in the proxy. Attackers can send a FIRST fragment followed by continuation fragments without LAST, growing per-session heap streams proportional to traffic and exhausting proxy memory.

The record
Technical detail
CVSS v3.1
5.9 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
8.2 · CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
EPSS
0.00250 · 15.4th percentile
Weakness
CWE-400 · Uncontrolled Resource Consumption
Published
2026-10-15T03:17Z
Affected products (1)
ProductVersionsFixed in
freerdp/freerdp≥ 3.0.0, < 3.32.03.32.0
References (2)
https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-m7g5-gw57-cwcr · [email protected]https://www.vulncheck.com/advisories/freerdp-before-3.32.0-unbounded-memory-retention-via-rdpdr-proxy · [email protected]
EPSS history
Timeline
  • 16 OCT 03:27Z
    EPSS moved — → 0%
    epss
  • 14 OCT 22:52Z
    FreeRDP before 3.32.0 Unbounded Memory Retention via RDPDR Proxy
    cvelistv5
  • 14 OCT 22:52Z
    FreeRDP before 3.32.0 Unbounded Memory Retention via RDPDR Proxy
    cvelistv5