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Critical severity9.1NVD Advisory· Published Apr 14, 2026· Updated Apr 17, 2026

CVE-2026-31908

CVE-2026-31908

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3
  • Apache/Apisix2 versions
    cpe:2.3:a:apache:apisix:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:apache:apisix:*:*:*:*:*:*:*:*range: >=2.12.0,<3.16.0
    • (no CPE)range: >=2.12.0 <=3.15.0
  • osv-coords
    pkg:bitnami/apisix
    Range: >= 2.12.0, < 3.16.0

Patches

Vulnerability mechanics

References

2

News mentions

0

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