Data Leak in XWiki Full Calendar Macro by XWiki
CVE-2025-65090

5.3MEDIUM

Key Information:

Vendor

Xwiki-contrib

Status
Macro-fullcalendar
Vendor
CVE Published:
10 January 2026

What is CVE-2025-65090?

The XWiki Full Calendar Macro is susceptible to a data leak that allows users with access to the Calendar.JSONService page, including guest users, to expose sensitive database information, excluding passwords. This vulnerability affects versions prior to 2.4.6 and has been patched in the latest update.

Affected Version(s)

macro-fullcalendar < 2.4.6

References

https://github.com/xwiki-contrib/macro-fullcalendar/secur...
x_refsource_CONFIRM
https://github.com/xwiki-contrib/macro-fullcalendar/commi...
x_refsource_MISC
https://jira.xwiki.org/browse/FULLCAL-82
x_refsource_MISC

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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CVE-2025-65090 : Data Leak in XWiki Full Calendar Macro by XWiki