CVE-2026-31923

High

Description

Cleartext Transmission of Sensitive Information vulnerability in Apache APISIX. This can occur due to `ssl_verify` in openid-connect plugin configuration being set to false by default. This issue affects Apache APISIX: from 0.7 through 3.15.0. Users are recommended to upgrade to version 3.16.0, which fixes the issue.

SeverityHigh

CVSS7.5

Exploit probability—

Product

Apache Apisix

PublishedApr 14, 2026

First seenApr 14, 2026

Weakness typeCWE-319CWE-319

How to fix

Update

apache apisix3.16.0 or later

Vendor advisories

lists.apache.org/thread/0pjs72l7qj83j3srw1l1toyj24bsgkds

Affected products

Product	Affected versions	Fixed in
apache apisix	0.7 ≤ v < 3.16.0	3.16.0

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