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.
Metrics
Affected Vendors & Products
References
History
Fri, 17 Apr 2026 18:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:a:apache:apisix:*:*:*:*:*:*:*:* |
Thu, 16 Apr 2026 13:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
cvssV3_1
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Tue, 14 Apr 2026 16:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Apache
Apache apisix |
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| Vendors & Products |
Apache
Apache apisix |
Tue, 14 Apr 2026 09:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| References |
|
Tue, 14 Apr 2026 08:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| 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. | |
| Title | Apache APISIX: forward auth plugin allows header injection | |
| Weaknesses | CWE-75 | |
| References |
|
Status: PUBLISHED
Assigner: apache
Published: 2026-04-14T08:06:18.026Z
Updated: 2026-04-16T12:06:00.176Z
Reserved: 2026-03-10T08:20:51.948Z
Link: CVE-2026-31908
Updated: 2026-04-14T08:37:15.159Z
Status : Analyzed
Published: 2026-04-14T09:16:35.650
Modified: 2026-04-17T18:40:12.787
Link: CVE-2026-31908
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