CVE-2025-26951
Medium
Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in covertnine C9 Blocks c9-blocks allows DOM-Based XSS.This issue affects C9 Blocks: from n/a through <= 1.7.7.
SeverityMedium
CVSS6.5
Exploit probability—
ProductC9 Blocks
PublishedApr 15, 2025
First seenApr 15, 2025
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 |
|---|---|---|
| covertnine C9 Blocks | v ≤ 1.7.7 | — |
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