CVE-2026-93460
Medium
Description
A stored cross-site scripting vulnerability via appended strings in email form fields exists in baserCMS. If this vulnerability is exploited, an arbitrary script may be executed in the user's web browser.
SeverityMedium
CVSS5.1
Exploit probability—
ProductbaserCMS
PublishedSep 30, 2026
First seenSep 30, 2026
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Update
- baserCMS User Community baserCMS5.4.1, 5.3.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| baserCMS User Community baserCMS | v < 5.4.1, v < 5.3.1 | 5.4.1, 5.3.1 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.