CVE-2026-22857 in FreeRDP

Resumen

por MITRE • 2026-01-14

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.

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• Responsable: GitHub M
• Reservar: 2026-01-12
• Divulgación: 2026-01-14
• Moderación: aceptado
• Artículo: VDB-341138
• CPE: listo
• CWE: CWE-416 (confirmado)
• CVSS: 9.8 (NVD)
• EPSS: 0.00471
• KEV: no
• Actividades: muy bajo
• Sector: Hostingprovider, Government, ...

Fuentes

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-22857
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-22857
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-22857/