CVE-2026-67306: FreeRDP FreeRDP

FreeRDP before 3.29.0 Out-of-Bounds Read via Planar RLE

CVSS 5.3 MediumEPSS 0.0038 · 31st percentile

Published by the CVE Program (CNA: VulnCheck) at 1 Aug 2026, 12:22 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 before 3.29.0 semver unaffected 3.29.0 semver Other versions: unaffected

Identifiers

CVE-2026-67306

CNA

VulnCheck

Weakness (CWE)

CWE-125

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
5.3	Medium	4.0	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N	CNA (VulnCheck)Used for this record
5.4	Medium	3.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L	CNA (VulnCheck)

CISA KEV Not listed.
EPSS 0.0038, the 31st 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 1 Aug 2026. New records show when each source confirmed them.

Sources

References from the CNA

github.com/FreeRDP/FreeRDP/security/advisories/GHSA-qrxx-7g3c-j6w3 vendor-advisory
github.com/FreeRDP/FreeRDP/commit/5370fb26fbf034ecd11d3026b6ad639b5fff493f patch
www.vulncheck.com/advisories/freerdp-before-out-of-bounds-read-via-planar-rle 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.