CVE-2026-31923

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2026-31923
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.

7.5 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://lists.apache.org/thread/0pjs72l7qj83j3srw1l1toyj24bsgkds Mailing List Vendor Advisory
http://www.openwall.com/lists/oss-security/2026/04/14/1 Mailing List Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:apache:apisix:*:*:*:*:*:*:*:*
History

17 Apr 2026, 18:39

Type Values Removed Values Added
References () https://lists.apache.org/thread/0pjs72l7qj83j3srw1l1toyj24bsgkds - () https://lists.apache.org/thread/0pjs72l7qj83j3srw1l1toyj24bsgkds - Mailing List, Vendor Advisory
References () http://www.openwall.com/lists/oss-security/2026/04/14/1 - () http://www.openwall.com/lists/oss-security/2026/04/14/1 - Mailing List, Third Party Advisory
First Time Apache apisix
Apache
CPE cpe:2.3:a:apache:apisix:*:*:*:*:*:*:*:*

14 Apr 2026, 19:16

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 7.5

14 Apr 2026, 10:16

Type Values Removed Values Added
References
  • () http://www.openwall.com/lists/oss-security/2026/04/14/1 -

14 Apr 2026, 09:16

Type Values Removed Values Added
New CVE
Information

Published : 2026-04-14 09:16

Updated : 2026-04-17 18:39

NVD link : CVE-2026-31923

Mitre link : CVE-2026-31923

CVE.ORG link : CVE-2026-31923

JSON object : View

Products Affected

apache

  • apisix
CWE
CWE-319

Cleartext Transmission of Sensitive Information