Vulnerability in Freerdp
CVE-2026-64624
FreeRDP before 3.28.0 treats lines beginning with forward slash in RDP files as raw command-line options, exposing the entire CLI parser surface to untrusted files. Attackers can craft malicious RDP files with /rdp2tcp, /cert:ignore, or /d…
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Freerdp — versions 0
Weakness classification (CWE)
References
- disclosure@vulncheck.com (vendor-advisory)
- disclosure@vulncheck.com (third-party-advisory)
Frequently asked questions
- What is CVE-2026-64624?
- CVE-2026-64624 is a high-severity vulnerability in Freerdp, classified under Argument Injection. CVSS score: 7.8/10. Published 2026-07-20.
- How severe is CVE-2026-64624?
- High severity. CVSS v3 base score is 7.8 out of 10.