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Description

XWiki Full Calendar Macro displays objects from the wiki on the calendar. Prior to version 2.4.5, users with the right to view the Calendar.JSONService page (including guest users) can exploit a SQL injection vulnerability by accessing database info or starting a DoS attack. This issue has been patched in version 2.4.5.

PUBLISHED Reserved 2025-11-17 | Published 2026-01-10 | Updated 2026-01-12 | Assigner GitHub_M




CRITICAL: 10.0CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Problem types

CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

Product status

< 2.4.5
affected

References

github.com/...lendar/security/advisories/GHSA-2g22-wg49-fgv5

github.com/...ommit/5fdcf06a05015786492fda69b4d9dea5460cc994

cve.org (CVE-2025-65091)

nvd.nist.gov (CVE-2025-65091)

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