CVE-2025-52131
The Mocca Calendar application before 2.15 for XWiki allows XSS via the background or text color field.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
6.4
The Mocca Calendar application before 2.15 for XWiki allows XSS via the background or text color field.
- Record
CVE-2025-52131- CVSS 3.1
- 6.4 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
EUVDEUVD-2025-23461
6.4
The Mocca Calendar application before 2.15 for XWiki allows XSS via the background or text color field.
- Record
EUVD-2025-23461- CVSS 3.1
- 6.4 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N - Updated
- 2026-11-02
NVD
6.4
The Mocca Calendar application before 2.15 for XWiki allows XSS via the background or text color field.
- Record
CVE-2025-52131- CVSS 3.1
- 6.4 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
OSV
6.4
The Mocca Calendar application before 2.15 for XWiki allows XSS via the background or text color field.
- Record
CVE-2025-52131- CVSS 3.1
- 6.4 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2025-52131 is a medium vulnerability (CVSS 6.4) in Xwiki-contrib Mocca Calendar, published August 3, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.29%, the 21st percentile. No source names a fixed version.
References
github.com/xwikisas/application-mocca-calendar/security/advisories/GHSA-jvq4-j2qw-q7x2
github.com/xwikisas/application-mocca-calendar
extensions.xwiki.org/xwiki/bin/view/Extension/MoccaCalendar
github.com/xwiki-contrib/application-mocca-calendar
github.com/CVEProject/cvelistV5/tree/main/cves/2025/52xxx/CVE-2025-52131.json
nvd.nist.gov/vuln/detail/CVE-2025-52131