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CVE-2025-65091

Good to know:

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Date: January 9, 2026

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.

Severity Score

Related Resources (5)

https://github.com/xwiki-contrib/macro-fullcalendar
https://nvd.nist.gov/vuln/detail/CVE-2025-65091
https://github.com/xwiki-contrib/macro-fullcalendar/commit/5fdcf06a05015786492fda69b4d9dea5460cc994
https://github.com/xwiki-contrib/macro-fullcalendar/security/advisories/GHSA-2g22-wg49-fgv5
https://www.mend.io/vulnerability-database/CVE-2025-65091

Severity Score

Weakness Type (CWE)

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

CWE-89

Top Fix

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Upgrade Version

Upgrade to version org.xwiki.contrib:macro-fullcalendar-ui:2.4.5

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): CHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

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