BIT-apisix-2026-31908

vendorUSosv

Apache APISIX: forward auth plugin allows header injection

view advisory published 2026-04-16Licence: per source

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.

describes (1)

Related CVEs.

ID	severity	EPSS	exploitable	published
CVE-2026-31908US	—	0.52% (44th)	Exploit	2026-04-14
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 Ap…

references

External citations — patches, advisories, analysis.

http://www.openwall.com/lists/oss-security/2026/04/14/3ADVISORY
https://lists.apache.org/thread/sob643s5lztov7x579j8o0c444t36n6bADVISORY
https://nvd.nist.gov/vuln/detail/CVE-2026-31908WEB

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