CVE-2026-66401 FreeRDP before 3.29.0 contains an out-of-bounds heap… — CVE Notify — TG.ME

🚨 CVE-2026-66401
FreeRDP before 3.29.0 contains an out-of-bounds heap read vulnerability in the UVC H.264 extension-unit parser that fails to validate descriptor length before accessing the GUID field. A local attacker with a malicious USB video camera can trigger a heap read beyond allocated bounds during camera stream setup, causing denial of service.

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GitHub
Merge pull request #12874 from akallabeth/sspi-separate-ansi-unicode · FreeRDP/FreeRDP@5044d53
Sspi separate ansi unicode
September 3, 2026 24