HIGH 7.1 NVD
CVE-2026-121959
FreeRDP before 3.32.2 contains an infinite loop vulnerability in websocket_context_read that fails to handle a zero BIO result with payload outstanding. A malic
FreeRDP before 3.32.2 contains an infinite loop vulnerability in websocket_context_read that fails to handle a zero BIO result with payload outstanding. A malicious RD Gateway can send a truncated WebSocket frame followed by a TLS close_notify, causing a client thread to spin and consume CPU until killed.
References
- https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-x26g-fp9v-c2pg
- https://www.vulncheck.com/advisories/freerdp-before-3.32.2-infinite-loop-via-truncated-web
- https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-x26g-fp9v-c2pg
This high severity vulnerability with a CVSS score of 7.1 was published on 2026-11-04 via NVD.
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