PT-2026-103831

CVE-2026-94212

Published

2026-10-01

Updated

2026-10-20

Description by

CVSS 4.0

6.4

Medium

MetricsAV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Name of the Vulnerable Software and Affected Versions Apache APISIX versions 3.17.0 through 3.18.0

Description An improper verification of cryptographic signatures occurs within the saml-auth plugin under default configuration. This allows an unauthenticated attacker to impersonate any user on every route protected by this plugin.

Recommendations Upgrade to version 3.19.0.

Exploitability

Fix

Impacts

Researchers

Lucasfutures

Shreemaan-Abhishek

Vendors

Affected products

Weakness enumeration

CWE-347: Improper Verification of Cryptographic Signature

Related identifiers