CVE-2026-22857

UNKNOWN 0.0

FreeRDP has a heap-use-after-free in irp_thread_func

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

0th

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.20.1, a heap use-after-free occurs in irp_thread_func because the IRP is freed by irp->Complete() and then accessed again on the error path. This vulnerability is fixed in 3.20.1.

CWE	CWE-416
Vendor	freerdp
Product	freerdp
Published	Jan 14, 2026
Last Updated	Feb 26, 2026

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Affected Versions

FreeRDP / FreeRDP

< 3.20.1

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-4gxq-jhq6-4cr8 github.com: https://github.com/FreeRDP/FreeRDP/releases/tag/3.20.1