CVE-2025-46647 — Apache APISIX: improper validation of issuer from introspection discovery url in plugin openid-connect
A vulnerability of plugin openid-connect in Apache APISIX. This vulnerability will only have an impact if all of the following conditions are met: 1. Use the openid-connect plu…
Published: 2025-07-02 · CVSS: 5.3 · CVSS 3.1
A vulnerability of plugin openid-connect in Apache APISIX. This vulnerability will only have an impact if all of the following conditions are met: 1. Use the openid-connect plugin with introspection mode 2. The auth service connected to openid-connect provides services to multiple issuers 3. Multiple issuers share the same private key and relies only on the issuer being different If affected by this vulnerability, it would allow an attacker with a valid account on one of the issuers to log into the other issuer. This issue affects Apache APISIX: until 3.12.0. Users are recommended to upgrade to version 3.12.0 or higher.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7