Any unauthenticated attacker could impersonate any user on every route protected by the saml-auth plugin under default configuration. This issue affects Apache APISIX: from 3.17.0 through 3.18.0.
Users are recommended to upgrade to version 3.19.0, which fixes the issue.
Analysis and contextual insights are available on OpenCVE Cloud.
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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Thu, 01 Oct 2026 15:30:00 +0000
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Thu, 01 Oct 2026 11:30:00 +0000
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| Description | Improper verification of cryptographic signature vulnerability in Apache APISIX. Any unauthenticated attacker could impersonate any user on every route protected by the saml-auth plugin under default configuration. This issue affects Apache APISIX: from 3.17.0 through 3.18.0. Users are recommended to upgrade to version 3.19.0, which fixes the issue. | |
| Title | Apache APISIX: unauthenticated impersonation issue in saml-auth | |
| Weaknesses | CWE-347 | |
| References |
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| Metrics |
cvssV4_0
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Subscriptions
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Status: PUBLISHED
Assigner: apache
Published:
Updated: 2026-10-01T14:52:48.202Z
Reserved: 2026-09-21T05:44:07.039Z
Link: CVE-2026-94212
Updated: 2026-10-01T13:10:59.699Z
Status : Deferred
Published: 2026-10-01T12:17:16.793
Modified: 2026-10-01T15:17:35.967
Link: CVE-2026-94212
No data.
OpenCVE Enrichment
Updated: 2026-10-01T13:30:06Z
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CWE-347
Improper Verification of Cryptographic Signature