23 Oct 2026 15:48:27 UTC
FreeRDP before 3.31.0 Use-After-Free via smartcard worker
cve-program · CVE-2026-91957 · Published
CVE-2026-91957
FreeRDP before 3.31.0 Use-After-Free via smartcard worker
CVSS 4.0 2.3 LOWCVSS 3.1 3.1 LOWCheck source for fixed versionsKEV status unknown
cve-program · CVE-2026-91957
PublishedFreeRDP before 3.31.0 contains a use-after-free vulnerability in the smartcard RDPDR device handler when worker thread creation fails after device registration. Attackers can trigger thread creation failure during channel setup to cause device pointer deallocation while devman retains a reference, leading to crash or code execution.
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Exploitation and risk
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Risk history
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