What is CVE-2026-93464?

CVE-2026-93464 is a medium-severity vulnerability, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2026-09-30.

How severe is CVE-2026-93464?

Medium severity. CVSS v3 base score is 5.4 out of 10.

CVE-2026-93464

CVE-2026-93464

Stored Cross-Site Scripting via custom content descriptions vulnerability exists in baserCMS . If this vulnerability is exploited, an arbitrary script may be executed in the user's web browser may be caused.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2026-09-30.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

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

Frequently asked questions

What is CVE-2026-93464?: CVE-2026-93464 is a medium-severity vulnerability, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2026-09-30.
How severe is CVE-2026-93464?: Medium severity. CVSS v3 base score is 5.4 out of 10.