Tenable, ESET, Tanium and Trend Micro have patched serious security flaws in products used to protect and manage enterprise systems. The updates include Tenable Agent path traversal CVE-2026-15265 that may allow remote code execution, ESET Inspect Connector for Windows local privilege escalation via crafted Advanced Local Procedure Call messages, a separate ESET Linux denial-of-service issue, a Tanium Server unauthenticated network-based denial-of-service flaw, and a Trend Micro Cleaner One Pro local privilege escalation bug.
Why it matters: Organizations using these products should review vendor advisories and update promptly, because security tools often run with elevated privileges and can become high-value targets themselves. Even without confirmed exploitation, the Tenable and ESET issues could help attackers gain deeper access or disrupt defenses.
Eduard Kovacs
2026.07.16
100% relevant
This article is the first item here establishing a specific July 2026 cluster of severe security updates from these four vendors, centered on Tenable Agent CVE-2026-15265 and related newly disclosed product flaws.
← Back to all stories