CVE-2026-40957: medium-severity vulnerability in Absolute Security Secure Access
Frameable content vulnerability in the Secure Access server login page
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.1epss 0.4%
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CVE-2026-40957 is a frameable content
vulnerability in the Secure Access server login page prior to 14.55. Attackers
with control of a malicious web site could use it to potentially steal
credentials from an unwary administrator.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:H/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-2026-55402HIGHCVE-2026-55402EPSS 0.4%CVE-2026-33445HIGHMemory management vulnerability in Secure Access serversEPSS 0.4%CVE-2026-55401MEDIUMCVE-2026-55401EPSS 0.4%CVE-2026-40958LOWInput validation error in Secure Access clients prior to 14.55EPSS 0.4%