CVE Watch26 ago 2026

CVE-2026-18263

Parallels RAS Client RDP Backend Service Exposed Dangerous Function Local Privilege Escalation Vulnerability. This vulnerability allows loca

CVSS

7.8

Alto

EPSS

0.1%

KEV

—

Exploit Today

0-100

Publicado: 20 ago 2026 · Última mod.: 26 ago 2026 · CWE-749

EPSS · 30d

0.1%EPSS · 30 días0.2%

2026-08-212026-08-30

Descripción técnica

Parallels RAS Client RDP Backend Service Exposed Dangerous Function Local Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileges on affected installations of Parallels RAS Client. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the RAS RDP Backend Service. The issue results from an exposed dangerous function. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of SYSTEM. Was ZDI-CAN-28886.

Referencias oficiales

www.zerodayinitiative.comhttps://www.zerodayinitiative.com/advisories/ZDI-26-556/

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