2.3Low
CVE-2026-49231Apache APISIX: Identity spoofing issue in APISIX opa plugin
Description
Authentication Bypass by Spoofing vulnerability in opa plugin. An attacker could relay spoofed identity headers to upstream capitalising on non-default configuration in opa plugin. This could allow the attacker to assume higher privileges on the upstream service. This issue affects Apache APISIX: from 3.5.0 through 3.16.0. Users are recommended to upgrade to version 3.17.0, which fixes the issue.
Weakness (CWE):
CWE-290
Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.
Affected products and versions
| Vendor | Product | Versions | |
|---|---|---|---|
| Apache Software Foundation | Apache APISIX | 3.5.0 – ≤ 3.16.0 | |
| apache | apisix | 3.5.0 – < 3.17.0 |
References and patches
- https://lists.apache.org/thread/s1jd1vxm59p6ghx47xhmpjdk1cobo4hn vendor-advisoryVendor AdvisoryMailing List
- http://www.openwall.com/lists/oss-security/2026/06/19/13 Third Party Advisory
CPE matches (NVD) (1)
cpe:2.3:a:apache:apisix:*:*:*:*:*:*:*:*≥ 3.5.0 < 3.17.0