What is CVE-2026-44915?

CVE-2026-44915 is a medium-severity vulnerability in Apache Apisix, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 6.1/10. Published 2026-06-19.

How severe is CVE-2026-44915?

Medium severity. CVSS v3 base score is 6.1 out of 10.

Open Redirect in Apache Apisix

CVE-2026-44915

URL Redirection to Untrusted Site ('Open Redirect') vulnerability in Apache APISIX. The default configuration of cas-auth in Apache APISIX is vulnerable to phishing and credential theft. This issue affects Apache APISIX: from 3.0.0 throu…

Vulnerability class: Open Redirect

EPSS: 0.004 (32.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Apache Apisix
Apache Software Foundation Apisix — versions 3.0.0

Weakness classification (CWE)

CWE-601 — URL Redirection to Untrusted Site (Open Redirect)

References

security@apache.org (vendor-advisory, Mailing List, Vendor Advisory)
af854a3a-2127-422b-91ae-364da2661108 (Third Party Advisory)

Frequently asked questions

What is CVE-2026-44915?: CVE-2026-44915 is a medium-severity vulnerability in Apache Apisix, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 6.1/10. Published 2026-06-19.
How severe is CVE-2026-44915?: Medium severity. CVSS v3 base score is 6.1 out of 10.