CVE-2026-33445: high-severity vulnerability in Absolute Security Secure Access
Memory management vulnerability in Secure Access servers
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.7epss 0.4%
CVE-2026-33445 is a memory management
vulnerability in Secure Access servers prior to 14.55. Attackers with an
intimate knowledge of and total control over the tunnel protocol can create a
persistent DoS against the server.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Affected products
Absolute Security · Secure AccessRelated CVEs — Absolute Security Secure Access
In the same product, most dangerous first.
CVE-2025-49081MEDIUMInput validation vulnerability in the Secure Access prior to version 13.55EPSS 0.5%CVE-2025-49083HIGHData deserialization vulnerability in the Secure Access administrative console of Absolute Secure Access prior to version 13.56EPSS 0.4%CVE-2026-40957MEDIUMFrameable content vulnerability in the Secure Access server login pageEPSS 0.4%CVE-2026-55402HIGHCVE-2026-55402EPSS 0.4%CVE-2026-55401MEDIUMCVE-2026-55401EPSS 0.4%CVE-2026-40958LOWInput validation error in Secure Access clients prior to 14.55EPSS 0.4%