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Frontegg SAML SSO security & vulnerabilities

Q: Is any Frontegg SAML SSO vulnerability listed in CISA KEV?

No. None of the known Frontegg SAML SSO vulnerabilities is currently listed in the CISA KEV catalog.

frontegg-saml-sso— active installsLast vulnerability Sep 10, 2026

Unpatched vulnerability in the latest version

At least one vulnerability affects the latest version and no fix has been released. Deactivate the plugin or restrict access to the affected feature until the vendor ships a patch.

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1Known vulnerabilities

Critical1
High0
Medium0
Low0

Vulnerabilities per year

All Frontegg SAML SSO vulnerabilities

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Frontegg SAML SSO: common questions

Does Frontegg SAML SSO have known vulnerabilities?

Yes. VulnCrest Radar lists 1 known vulnerability in Frontegg SAML SSO: 1 critical. At least one is not fixed in the latest version.

How do I check which version of Frontegg SAML SSO I run?

In wp-admin open Plugins → Installed Plugins; the version is shown under the name. Without admin access, our passive Check my site tool can often read it from public files.

What is the most recent Frontegg SAML SSO vulnerability?

CVE-2026-75800, published Sep 10, 2026: Frontegg SAML SSO <= 1.0.1 - Authentication Bypass to Admin. Severity: Critical (CVSS 9.8).

Is any Frontegg SAML SSO vulnerability listed in CISA KEV?

No. None of the known Frontegg SAML SSO vulnerabilities is currently listed in the CISA KEV catalog.