CVE-2026-93464

State: Published
Severity: 5.1 Medium
Published: Sep 30, 2026
Updated: Oct 1, 2026
Reserved: Sep 18, 2026

Description

A stored cross-site scripting vulnerability via custom content descriptions exists in baserCMS. If this vulnerability is exploited, an arbitrary script may be executed in the user's web browser.

Scores

CVSS	Score	Vector	Source
4.0	5.1 Medium	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N	jpcert
3.0	5.4 Medium	CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N	jpcert

Weaknesses

CWE-79 Cross-site scripting (XSS)

Affected Products

Product	Versions
baserCMSbaserCMS User Community	before 5.4.1Affected before 5.3.1Affected

References

https://jvn.jp/en/jp/JVN14353754
https://basercms.net/security/JVN_14353754

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.