CVE-2026-78425 — SAML Audience Confusion Allows Cross-SP Authentication
Authorised users of outside applications behind the same corporate identity provider (IdP), for example, a wiki, a ticketing system, an expenses tool, or anything they legitimat…
Published: 2026-09-17 · CVSS: 7.6 · CVSS 4.0
Authorised users of outside applications behind the same corporate identity provider (IdP), for example, a wiki, a ticketing system, an expenses tool, or anything they legitimately hold an account on can log into their system via SAML SSO. The IdP issues an assertion to them. If that assertion is presented to NeuVector, NeuVector accepts it because the only thing distinguishing "an assertion for NeuVector" from "an assertion for the wiki" is the element, and the `NotInAudience` warning that reports the mismatch is never read.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7