Affected versions: < 3.0.1
Full advisory: our disclosure post
CVE-2026-102801MediumAdded to mySites.guru 31 October 2026
Users Anywhere (usersanywhere) below 3.0.1 - Authenticated Username and Email Disclosure via User Tag Overrides
CVE-2026-102801 (CVE record reserved, not yet published). Users Anywhere user tags could override the plugin settings that disable username and email output, so a content author could publish the usernames and email addresses of site users on a public page even where the administrator had switched that output off. Fixed in Users Anywhere 3.0.1 (31 October 2026), Free and Pro. Temporary mitigation: restrict which user groups can create or edit content containing Users Anywhere tags.
Is my site affected?
- Affected
- Users Anywhere before 3.0.1
- Fixed in
- 3.0.1
- What to do
- Update Users Anywhere to 3.0.1 or later.
How severe CVE-2026-102801 is
The published CVE record has no CVSS score, so there is no vector to break down here. mySites.guru rates it Medium, and that is the rating your sites are checked against.
Timeline
- 31 October 2026mySites.guru check added for Users Anywhere (before 3.0.1)
- 31 October 2026We published: Articles Anywhere 20.1.1 and Sourcerer 17.0.1 Fix One Issue Together
Rule details
Our disclosure post
Other vulnerabilities in Users Anywhere and Users Anywhere
Updating for CVE-2026-102801 alone can leave a site on a release another rule still matches. These are the other flaws we check for in the same extensions.
Users Anywhere
Latest safe version: 3.0.1
- CVE-2026-64794 High, up to and including 1.2.7
- CVE-2026-64795 High, up to and including 1.2.7
- CVE-2026-64799 High, up to and including 1.2.7
- CVE-2026-65755 High, up to and including 1.2.7
- CVE-2026-85196 Medium, from 2.0.0 up to but not including 2.1.0
Users Anywhere
Latest safe version: 3.0.1
- CVE-2026-85196 Medium, from 2.0.0 up to but not including 2.1.0
References
- CVE-2026-102801 on cve.org (the official CVE record)
- CVE-2026-102801 in the NIST National Vulnerability Database
- Articles Anywhere 20.1.1 and Sourcerer 17.0.1 Fix One Issue Together
CVE-2026-102801 questions
Which versions are affected by CVE-2026-102801?
CVE-2026-102801 affects Users Anywhere before 3.0.1. The fix is in 3.0.1.
How do I fix CVE-2026-102801?
Update Users Anywhere to 3.0.1 or later. Then confirm the installed version on the Joomla administrator's Extensions: Manage screen.
How severe is CVE-2026-102801?
The published CVE record has no CVSS score. mySites.guru rates it Medium.
Running an affected version on a site you manage?
A free audit tells you which of your Joomla and WordPress sites run an affected version, which are out of date, and which have not been backed up. No card required. If a site is already compromised, fix.mysites.guru is a single fixed fee per incident, usually resolved the same day.
This check is part of the mySites.guru Joomla vulnerability scanner, which reads every installed extension's version on each audit. Browse the rest of the Joomla vulnerability database.
Rules current as of 31 October 2026.