The attacker can take advantage of certain configuration in forward-auth plugin to spoof identity headers.
This issue affects Apache APISIX: from 2.12.0 through 3.16.0.
Users are recommended to upgrade to version 3.17.0, 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.
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Mon, 22 Jun 2026 17:30:00 +0000
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ssvc
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Fri, 19 Jun 2026 21:45:00 +0000
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| First Time appeared |
Apache
Apache apache Apisix |
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| Vendors & Products |
Apache
Apache apache Apisix |
Fri, 19 Jun 2026 18:15:00 +0000
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| Description | Improper Input Validation vulnerability in Apache APISIX. The attacker can take advantage of certain configuration in forward-auth plugin to spoof identity headers. This issue affects Apache APISIX: from 2.12.0 through 3.16.0. Users are recommended to upgrade to version 3.17.0, which fixes the issue. | |
| Title | Apache APISIX: Identity Injection via forward-auth Plugin Missing Header Cleanup | |
| Weaknesses | CWE-20 | |
| References |
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| Metrics |
cvssV4_0
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Status: PUBLISHED
Assigner: apache
Published:
Updated: 2026-06-22T16:16:29.535Z
Reserved: 2026-04-08T02:34:21.516Z
Link: CVE-2026-39998
Updated: 2026-06-22T16:16:24.996Z
No data.
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OpenCVE Enrichment
Updated: 2026-06-19T21:30:17Z