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The vulnerability of the ndr_read_uint8Array() function in the RDP client of FreeRDP, allowing a hacker to execute arbitrary code or cause a service failure.

🗓️ 20 Jan 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec
🔗 bdu.fstec.ru👁 1 Views

FreeRDP RDP client ndr_read_uint8Array() buffer overrun enables remote code execution or service disruption.

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Detection
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-22853
14 Jan 202617:46
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AlpineLinux
CVE-2026-22853
14 Jan 202617:46
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AstraLinux
Astra Linux – Vulnerability in freerdp3
19 Jun 202611:10
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Circl
CVE-2026-22853
14 Jan 202619:42
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CNNVD
FreeRDP 缓冲区错误漏洞
14 Jan 202600:00
cnnvd
CVE
CVE-2026-22853
14 Jan 202617:46
cve
Cvelist
CVE-2026-22853 FreeRDP has a heap-buffer-overflow in ndr_read_uint8Array
14 Jan 202617:46
cvelist
Debian CVE
CVE-2026-22853
14 Jan 202617:46
debiancve
Oracle linux
freerdp security update
23 Feb 202600:00
oraclelinux
EUVD
EUVD-2026-2674
14 Jan 202617:46
euvd
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