CVE-2026-5674

Red Hat · PipeWire

A flaw in the PipeWire multimedia server on Red Hat Enterprise Linux allows a local user to leverage an uncontrolled search path element to escalate privileges or impact system integrity.

Executive summary

A high-severity local privilege escalation vulnerability exists in the PipeWire multimedia server, which could allow a standard user to gain elevated access to the host system.

Vulnerability

This is an uncontrolled search path element vulnerability (CWE-427) within the PipeWire service. It requires local access and low privileges to exploit, but allows for significant impact on the confidentiality, integrity, and availability of the system.

Business impact

With a CVSS score of 8.8, this vulnerability represents a significant risk to the security of Linux-based server environments. A successful exploit could lead to full system compromise by a local user, resulting in unauthorized data access or complete system takeover, which is especially critical in multi-tenant or shared-hosting environments.

Remediation

Immediate Action: Monitor the Red Hat Security Advisory portal and apply the relevant package updates for PipeWire as soon as they are made available by the vendor.

Proactive Monitoring: Review system audit logs for suspicious execution of binaries or unexpected library loading patterns by non-privileged users.

Compensating Controls: Restrict local user access to the system and ensure that only trusted applications are installed, minimizing the attack surface available to local users.

Exploitation status

Public Exploit Available: Unknown.

Analyst recommendation

Security teams should track this CVE closely via Red Hat's official channels. Once the security patch is released, it should be deployed across all affected RHEL environments to mitigate the risk of local privilege escalation.