CVE-2026-23534 - Vulnerability Details

Related Threat Clusters

• Critical FreeRDP Vulnerabilities in Ubuntu 25.10 and 24.04 LTS

  Multiple vulnerabilities were discovered in FreeRDP, affecting Ubuntu 25.10 and 24.04 LTS. The flaws allow remote attackers to exploit improperly handled RDP packets, potentially leading to denial of service or…

  4 articles · Updated March 18, 2026
• Buffer Overflow Vulnerability in FreeRDP Affects Multiple Ubuntu Releases

  A buffer overflow vulnerability has been identified in FreeRDP, affecting Ubuntu 24.04 LTS and its derivatives. Discovered by Kim Dong Han, the flaw arises from improper validation of variable sizes, potentially…

  5 articles · Updated February 3, 2026
• Multiple Heap Buffer Overflow Vulnerabilities in FreeRDP Affecting SUSE and openSUSE

  Recent updates for FreeRDP address multiple heap buffer overflow vulnerabilities identified as CVE-2026-22852, CVE-2026-22854, CVE-2026-22856, and CVE-2026-22859. These vulnerabilities can be exploited by malicious RDP…

  12 articles · Updated February 10, 2026

Recent Intelligence Reports

• Ubuntu 25.10 FreeRDP Important Denial of Service Vulnerability USN-8105 — Linuxsecurity · March 18, 2026
• SUSE Linux Enterprise Server 15 SP7 freerdp2 Important Patch 2026-0449 — Linuxsecurity · February 11, 2026
• SUSE FreeRDP Important Heap Overflow Risk Advisory 2026-0417 — Linuxsecurity · February 10, 2026
• openSUSE 15.4 freerdp Important Heap Buffer Overflow Vuln 2026-0421 — Linuxsecurity · February 10, 2026
• Ubuntu 24.04 FreeRDP Important Buffer Overflow USN-8004 — Linuxsecurity · February 3, 2026
• SUSE freerdp Important Security Fix for 18 Issues 2026-0345 — Linuxsecurity · January 30, 2026

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