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CVE PROGRAM SOURCE RECORD9.1 Critical

CVE-2026-31908

Apache APISIX: forward auth plugin allows header injection

Description

Header injection vulnerability in Apache APISIX. The attacker can take advantage of certain configuration in forward-auth plugin to inject malicious headers. This issue affects Apache APISIX: from 2.12.0 through 3.15.0. Users are recommended to upgrade to version 3.16.0, which fixes the issue.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Apache Software Foundation Apache APISIX

Default version status: unaffected

  • 2.12.0 to ≤ 3.15.0affected

References