# baserCMS User Community baserCMS vulnerabilities

Source: https://junglewise.ai/threats/technologies/basercms-user-community-basercms  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/basercms-user-community-basercms.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 4 vulnerabilities in baserCMS User Community baserCMS: 0 in the last 7 days and 4 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-93464, was published on 30 September 2026. Nothing in the last four weeks, down from 4 vulnerabilities in the four before.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 4
- All time: 4 (0 critical, 0 exploited in the wild)

## About baserCMS User Community baserCMS

Open-source Japanese content management system for website creation and management.

## Latest baserCMS User Community baserCMS vulnerabilities

- [CVE-2026-93464: baserCMS stored cross-site scripting in custom content descriptions](https://junglewise.ai/threats/cve-2026-93464-stored-cross-site-scripting-via-custom-content-descriptions) (medium, CVSS 5.4, published 30 Sep 2026)
- [CVE-2026-93463: baserCMS script validation bypass cross-site scripting](https://junglewise.ai/threats/cve-2026-93463-cross-site-scripting-via-script-validation-bypass-exists-in) (medium, CVSS 5.4, published 30 Sep 2026)
- [CVE-2026-93462: baserCMS missing authentication for blog comments API](https://junglewise.ai/threats/cve-2026-93462-missing-authentication-for-critical-function-vulnerability-exists) (medium, CVSS 5.3, published 30 Sep 2026)
- [CVE-2026-93460: baserCMS stored cross-site scripting in email form fields](https://junglewise.ai/threats/cve-2026-93460-stored-cross-site-scripting-via-appended-strings-in-email-form) (medium, CVSS 5.4, published 30 Sep 2026)

## Most severe baserCMS User Community baserCMS vulnerabilities

- [CVE-2026-93464: baserCMS stored cross-site scripting in custom content descriptions](https://junglewise.ai/threats/cve-2026-93464-stored-cross-site-scripting-via-custom-content-descriptions) (medium, CVSS 5.4, published 30 Sep 2026)
- [CVE-2026-93463: baserCMS script validation bypass cross-site scripting](https://junglewise.ai/threats/cve-2026-93463-cross-site-scripting-via-script-validation-bypass-exists-in) (medium, CVSS 5.4, published 30 Sep 2026)
- [CVE-2026-93460: baserCMS stored cross-site scripting in email form fields](https://junglewise.ai/threats/cve-2026-93460-stored-cross-site-scripting-via-appended-strings-in-email-form) (medium, CVSS 5.4, published 30 Sep 2026)
- [CVE-2026-93462: baserCMS missing authentication for blog comments API](https://junglewise.ai/threats/cve-2026-93462-missing-authentication-for-critical-function-vulnerability-exists) (medium, CVSS 5.3, published 30 Sep 2026)

## Vulnerabilities per week

Nothing in the last four weeks, down from 4 vulnerabilities in the four before.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 4 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "baserCMS User Community baserCMS vulnerabilities", https://junglewise.ai/threats/technologies/basercms-user-community-basercms, 9 November 2026.