CVE-2026-55399: Absolute Secure Access

Medium severity, CVSS 4.3. EPSS: 0.4% chance of exploitation in the next 30 days.

CVE-2026-55399 is a resource exhaustion vulnerability in the Secure Access publisher prior to 14.55. Attackers with valid credentials to the Secure Access tunnel can create a non-persistent DoS against the publisher.

Affected products

• Absolute Secure Access: before 14.55 (fixed in 14.55)

Published 2026-07-15. Last modified 2026-07-16.