CVE-2025-26951mediumCWE-79

CVE-2025-26951: medium-severity vulnerability in covertnine C9 Blocks

WordPress C9 Blocks plugin <= 1.7.7 - Cross Site Scripting (XSS) vulnerability

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13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 6.5epss 0.3%
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.
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
Affected products
covertnine · C9 Blocks