APISIX authz-casdoor Plugin AuthZ Flaw (V2.14.1-3.16.0) CVE-2026-47339
CVE-2026-47339 Published on June 19, 2026

Apache APISIX: authz-casdoor incorrect session sharing
Incorrect Authorization vulnerability in Apache APISIX. An attacker can capitalise on authz-casdoor plugin under default configuration to authenticate themselves with credentials from a different source. This issue affects Apache APISIX: from 2.14.1 through 3.16.0. Users are recommended to upgrade to version 3.17.0, which fixes the issue.

Vendor Advisory NVD

Vulnerability Analysis

CVE-2026-47339 can be exploited with network access, and requires small amount of user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have no impact on confidentiality and integrity and availability.

Attack Vector:
NETWORK
Attack Complexity:
LOW
Privileges Required:
LOW
User Interaction:
NONE

Weakness Type

What is an AuthZ Vulnerability?

The software performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check. This allows attackers to bypass intended access restrictions.

CVE-2026-47339 has been classified to as an AuthZ vulnerability or weakness.


Products Associated with CVE-2026-47339

Want to know whenever a new CVE is published for Apache Apisix? stack.watch will email you.

Apache Apisix
 

Affected Versions

Apache Software Foundation Apache APISIX:

Exploit Probability

EPSS
0.29%
Percentile
20.73%

EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.