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CVE-2026-15556

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CVSS 3.1
8.1 high
EPSS
<1%p12
Published
()
Modified
Description

A flaw was found in Picketlink's SP signature validation; a SAML response containing zero assertion elements matching the signature check can allow an attacker to forge a SAML response and auth as any principal with any roles on the protected application.

Weakness
CWE-347
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
NVD CVE.org GitHub PoCs EPSS (0.2%)

In the news

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