MEDIUM 4.8 NVD
CVE-2026-66092
In openEQUELLA before 2026.2, the pre-login notice is stored as HTML and rendered on the legacy logon page without encoding or sanitisation. A user holding the
In openEQUELLA before 2026.2, the pre-login notice is stored as HTML and rendered on the legacy logon page without encoding or sanitisation. A user holding the EDIT_SYSTEM_SETTINGS permission can set a notice containing an arbitrary script (PUT /api/preloginnotice), resulting in stored cross-site scripting on the login page. Unauthenticated exploitation is possible where EDIT_SYSTEM_SETTINGS has been granted to the guest user or Everyone
References
- https://github.com/openequella/openEQUELLA/security/advisories/GHSA-9jhj-7h37-3j2c
- https://openequella.github.io/guides/
This medium severity vulnerability with a CVSS score of 4.8 was published on 2026-10-29 via NVD.
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