https://seclists.org/oss-sec/2026/q2/977: CVE-2026-47339: Apache APISIX: authz-casdoor incorct session sharing

Published Jun 19, 2026
·
Updated

Affected Software

1 affected component
Apache APISIX>=2.14.1<=3.16.0
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Frequently Asked Questions

1

What is the severity of CVE-2026-47339?

CVE-2026-47339 is classified as a significant security vulnerability in Apache APISIX due to incorrect authorization.

2

How do I fix CVE-2026-47339?

To fix CVE-2026-47339, update Apache APISIX to a version later than 3.16.0 or follow the recommended configuration changes.

3

What versions of Apache APISIX are affected by CVE-2026-47339?

Apache APISIX versions 2.14.1 through 3.16.0 are affected by CVE-2026-47339.

4

Can an attacker exploit CVE-2026-47339 to gain unauthorized access?

Yes, an attacker can exploit CVE-2026-47339 to authenticate themselves using credentials from a different source due to incorrect session sharing.

5

What components of Apache APISIX are impacted by CVE-2026-47339?

The authz-casdoor plugin in Apache APISIX is specifically affected by CVE-2026-47339.

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https://seclists.org/oss-sec/2026/q2/977 - CVE-2026-47339: Apache APISIX: authz-casdoor incorct session sharing - SecAlerts