CVE-2026-64624Disclosure(freerdp / freerdp)

LOWCVSS 8.5 · HIGH

Exploit discussion active in current signal (1 latest mentions)

Immediate actions

  • Hunt for exploitation attempts and persistence artifacts
  • Increase monitoring for publicly documented tradecraft
  • Track advisory updates for patch or workaround availability

Recommended action window: High priority (within 72h)

NVD description

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 /drive options to execute arbitrary commands, bypass certificate validation, or expose local filesystems without user interaction.

1.5/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-88

Priority

LOW

Exploitation

NONE

PoC

YES

Patch

NONE

Momentum

STABLE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • freerdp

Threat summary

  • Public PoC is present in monitored signal
  • 2 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • PoC mentioned or linked in 1 signal
  • Technical details provided in 2 signals
  • Disclosure: 2 classified signals
  • Peaked 1d ago at 1 mentions (2026-07-20); latest day: 1
  • 2 total mentions across 2 days

Affected systems

Vendors
Products
freerdp

Deep dive

Activity timeline2 mentions / 2d
00111Mentions · 2026-07-20: 1Mentions · 2026-07-21: 1PoC Mentioned / Linked · 2026-07-20: 1Technical Details · 2026-07-20: 1Technical Details · 2026-07-21: 107-2007-21
Signal classification1 categories
Disclosure
2100.0%
Referenced assets2 URLs
Full discourse2 posts
  • Vulmon Vulnerability Feed@VulmonFeeds
    Disclosure

    CVE-2026-64624 Arbitrary Command Execution in FreeRDP Before 3.28.0 via Malicious RDP Files https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-64624

    Post summary

    CVE-2026-64624 exposes arbitrary command execution in FreeRDP via malicious RDP files in versions prior to 3.28.0.

    0000097
    4.1K followersView on X
  • SecNews@SecNews_GR
    Disclosure

    FreeRDP: Κακόβουλα .rdp αρχεία κάνουν CLI option injection (CVE-2026-64624) https://secn.ws/c13Ddg

    Post summary

    The post announces a new FreeRDP vulnerability (CVE-2026-64624) where malicious .rdp files allow CLI option injection, presumably with PoC details linked.

    0000098
    7.0K followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
Appfreerdpfreerdp---

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