Freerdp CVE-2026-24678
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, A capture thread sends sample responses using a freed channel callback after a device channel close, leading to a use after free in ecam_channel_write. This vulnerability is fixed in 3.22.0.
AnalysisAI
FreeRDP versions prior to 3.22.0 are vulnerable to a use-after-free condition in the ecam_channel_write function when a capture thread attempts to write samples through a freed device channel callback. An unauthenticated remote attacker can exploit this vulnerability to cause a denial of service by crashing the affected system. …
Sign in for full analysis, threat intelligence, and remediation guidance.
RemediationAI
Within 24 hours: Inventory all systems running FreeRDP and assess exposure in production environments. Within 7 days: Prioritize patching for internet-facing or externally-accessible FreeRDP deployments to version 3.22.0 or later. …
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