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Vulnerabilities CVE-2026-16526

CVE-2026-16526

High
Open
TLP:CLEAR

Pcp: pcp: privilege escalation to root via linux_sockets pmda vulnerability

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Description

A flaw in the PCP linux_sockets module exposes an unsecured internal connection. An attacker with initial code execution can exploit this to escalate privileges and execute arbitrary commands as root.

Details

CVSS Score
8.8
EPSS Score
0.76%

52th percentile

CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Confidence
90%
Published
Jul 30, 2026
Last Modified
Aug 4, 2026
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