CVE-2026-49871

Cross-Site Request Forgery (CSRF) vulnerability in the cas-auth plugin under default configurations. This defect allows a remote attacker that manages to send a victim to a webpage controlled by them can cause the victim's browser to become authenticated as a different identity. Actions the victim takes upstream are then attributed to attackers identity. This issue affects Apache APISIX: from 3.0.0 through 3.16.0. Users are recommended to upgrade to version 3.17.0, which fixes the issue.

Score
CVSS 3.1 9.3 Critical
Status
Analyzed - security@apache.org
Published
2026-06-19
Last modified
2026-10-26
Weaknesses
CWE-352

Affected products

References

 
 
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