Tanium security advisory (AV26-523)

Serial number: AV26-523
Date: May 28, 2026

On May 27, 2026, Tanium published security advisories to address vulnerabilities in the following products:

• Connect 2024H2 – versions prior to Update 25 (v5.26.191)
• Connect 2025H1 – versions prior to Update 19 (v5.29.237)
• Connect 2025H2 – versions prior to Update 9 (v5.37.140)

The Cyber Centre encourages users and administrators to review the provided web links and apply the necessary updates.

• Tanium Security Advisories - TAN-2026-015
• Tanium Security Advisories - TAN-2026-014
• Tanium Security Advisories