High severity8.1NVD Advisory· Published Aug 27, 2026· Updated Aug 31, 2026

CVE-2026-75020

Description

Improper Neutralization of Special Elements used in an LDAP Query ('LDAP Injection') vulnerability in Apache APISIX.

A caller who holds valid credentials for one entry in the LDAP directory can authenticate through APISIX as a consumer mapped to a different entry, one the plugin's configured scope was meant to keep out of reach.

This issue affects Apache APISIX: from 2.11.0 through 3.17.0.

Users are recommended to upgrade to version 3.18.0, which fixes the issue.

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

Affected products

Red Hat/Openshift Container Platforminferred
Range: >=2.11.0,<=3.17.0
Apache/Apisixllm-fuzzy
Range: from 2.11.0 through 3.17.0
osv-coords
pkg:bitnami/apisix
Range: >= 2.11.0, < 3.18.0

Patches

Vulnerability mechanics

References

www.openwall.com/lists/oss-security/2026/08/26/14nvdMailing ListThird Party Advisory
lists.apache.org/thread/d4007wk6dbl9mxy5h05zxwn8fsg13bxtnvdMailing ListVendor Advisory

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