CVE-2026-55401

highcovered by 2 sourcesfirst seen 2026-08-13

A remote authenticated attacker can exploit multiple vulnerabilities in Absolute Secure Access to conduct a Denial of Service attack.

CSIRTS triage

What: Multiple vulnerabilities enable remote authenticated attackers to conduct denial of service attacks.
Who is affected: Authenticated users of Absolute Secure Access deployments.
Urgency: High urgency; denial of service by authenticated users can disrupt service availability.
Action: Apply patches for CVE-2026-55402, CVE-2026-55401, and CVE-2026-55400.

AI-assisted analysis generated from the source advisory — verify against the original.

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Low exploitation risk0.31% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 23% of all EPSS-scored CVEs.

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