CVE-2026-48895

Apache APISIX: Cas-auth Host header influence on CAS service URL

CVSS 2.1 LOWEPSS 0.4%CWE-601

URL Redirection to Untrusted Site ('Open Redirect') vulnerability in Apache APISIX. The attacker could manipulate some client headers to perform an open-redirect, to potentially expose the session token. 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.

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N

Affected products

Apache Software Foundation · Apache APISIX

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References

https://lists.apache.org/thread/yo1kq93ds69zbgjjopop7dmzm7zhj1gq http://www.openwall.com/lists/oss-security/2026/06/19/11