Freerdp CVE-2026-24681
HIGHCVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Lifecycle Timeline
3DescriptionNVD
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.22.0, aAsynchronous bulk transfer completions can use a freed channel callback after URBDRC channel close, leading to a use after free in urb_write_completion. This vulnerability is fixed in 3.22.0.
AnalysisAI
FreeRDP versions prior to 3.22.0 contain a use-after-free vulnerability in the URBDRC channel handler where asynchronous bulk transfer completions reference freed memory after channel closure, enabling denial of service attacks. An unauthenticated remote attacker can trigger this condition through malformed RDP protocol messages to crash the FreeRDP service. …
Sign in for full analysis, threat intelligence, and remediation guidance.
RemediationAI
Within 24 hours: Inventory all systems running FreeRDP and identify those with versions prior to 3.22.0. Within 7 days: Apply version 3.22.0 or later to all affected systems; prioritize internet-facing and high-value assets. …
Sign in for detailed remediation steps.
More from same product – last 7 days
Command injection in the shell-quote npm package allows attackers who can influence object-token inputs to inject arbitr
Heap buffer overflow in NGINX Plus and NGINX Open Source ngx_http_rewrite_module allows unauthenticated remote attackers
Vendor StatusVendor
Share
External POC / Exploit Code
Leaving vuln.today