FreeRDP
CVE-2026-121398: FreeRDP before 3.32.2 contains a cross-thread use-after-free vulnerability in the freerdp-proxy dyn-channel-dump module during session teardown. A malicious RDP
CVE-2026-121398 Nov 3, 2026 Source: Vendor
FreeRDP before 3.32.2 contains a cross-thread use-after-free vulnerability in the freerdp-proxy dyn-channel-dump module during session teardown. A malicious RDP target can send dynamic channel data while the front client disconnects, letting the client thread read freed ChannelData and crash the proxy process.
Source of record
The credited names below are quoted verbatim from the vendor's own advisory:
https://nvd.nist.gov/vuln/detail/CVE-2026-121398
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CVE-2026-121398
BR2026-0000-041581
unclaimed
Credited as Kushalkhemka
CVE-2026-121398
BR2026-0000-041582
unclaimed
Credited as mayank-jangid-moon