CVE-2026-85089: FreeRDP FreeRDP

FreeRDP before 3.31.0 Information Disclosure via uninitialized heap memory

CVSS 7.1 HighEPSS 0.0038 · 32nd percentile

Published by the CVE Program (CNA: VulnCheck) at 3 Sept 2026, 01:04 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
FreeRDP	FreeRDP	affected 3.0.0 to before 3.31.0 semver unaffected 3.31.0 semver Other versions: unaffected

Identifiers

CVE-2026-85089

CNA

VulnCheck

Weakness (CWE)

CWE-908

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
7.1	High	4.0	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N	CNA (VulnCheck)Used for this record
6.5	Medium	3.1	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N	CNA (VulnCheck)

CISA KEV Not listed.
EPSS 0.0038, the 32nd percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 3 Sept 2026. New records show when each source confirmed them.

Sources

References from the CNA

github.com/FreeRDP/FreeRDP/security/advisories/GHSA-v649-94v2-p72q vendor-advisory
github.com/FreeRDP/FreeRDP/commit/056cede398d71c1f2540baebc26ec3327a249301 patch
github.com/FreeRDP/FreeRDP/commit/483c9388119f06bac420d92053cff9ef94e83bea patch
github.com/FreeRDP/FreeRDP/releases/tag/3.31.0 release-notes
github.com/FreeRDP/FreeRDP/blob/3.30.0/libfreerdp/core/info.c#L1541 technical-description
github.com/FreeRDP/FreeRDP product
www.vulncheck.com/advisories/freerdp-before-3.31.0-information-disclosure-via-uninitialized-heap-memory third-party-advisory

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.