HIGH 8.7 NVD
CVE-2026-121955
FreeRDP before 3.32.2 contains a use-after-free vulnerability in Emulate_SCardReleaseContext that frees the emulated SCardContext before its worker thread is ca
FreeRDP before 3.32.2 contains a use-after-free vulnerability in Emulate_SCardReleaseContext that frees the emulated SCardContext before its worker thread is cancelled and joined. A malicious server can send ESTABLISHCONTEXT, a long-timeout GETSTATUSCHANGE, then RELEASECONTEXT smartcard IRPs to corrupt heap memory or crash clients using smartcard emulation.
References
- https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-983v-jp34-f3fm
- https://www.vulncheck.com/advisories/freerdp-before-3.32.2-use-after-free-in-smartcard-emu
- https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-983v-jp34-f3fm
This high severity vulnerability with a CVSS score of 8.7 was published on 2026-11-04 via NVD.
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