CVE-2026-48589

lowCVSS 5.4covered by 1 sourcefirst seen 2026-05-26

Apache Shiro’s Jakarta EE module used the HTTP Referer header in certain cases to issue redirect after a user login. In affected versions, insufficient validation of this client-controlled value could allow an attacker to influence the redirect target in applications using the Jakarta EE module. This issue affects Apache Shiro from 2.0-alpha to 2.2.0, and 3.0.0-alpha-1, only when using shiro-jakarta-ee integration module.

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Exploitation outlook

Low exploitation risk0.35% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 27% of all EPSS-scored CVEs.

Advisory coverage (1)

lowGHSA-7pq2-fhx9-x464: Apache Shiro’s Jakarta EE module used the HTTP Referer header in certain cases to issue r…ghsa · 2026-05-26

External references

NVD record for CVE-2026-48589

CVE.org record

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