CVE-2026-117182
Medium
Description
An authenticated cross-site scripting (XSS) vulnerability in the /spina/embeddable.rb component of Spina CMS v2.21.0 allows attackers to execute arbitrary web scripts or HTML via injecting a crafted URL.
SeverityMedium
CVSS5.4
Exploit probability—
ProductCMS
PublishedOct 30, 2026
First seenNov 4, 2026
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Spina CMS | 2.21.0 | — |
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