CVE-2026-16526

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.

CVSS v3 8.8 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://access.redhat.com/errata/RHSA-2026:55560
https://access.redhat.com/errata/RHSA-2026:55617
https://access.redhat.com/errata/RHSA-2026:55740
https://access.redhat.com/security/cve/CVE-2026-16526
https://bugzilla.redhat.com/show_bug.cgi?id=2506026

Configurations

No configuration.

History

No history.

Information

Published : 2026-07-30 06:25

Updated : 2026-08-21 12:16

NVD link : CVE-2026-16526

Mitre link : CVE-2026-16526

CVE.ORG link : CVE-2026-16526

JSON object : View

Products Affected

No product.

CWE

CWE-403

Exposure of File Descriptor to Unintended Control Sphere ('File Descriptor Leak')

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