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CVE-2026-66490

nvd nist
Published: Jul 29, 2026Modified: Aug 5, 2026

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6.1
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Exploitability: 2.8 / Impact: 2.7
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Description

Joomla Extension - balbooa.com - Stored cross-site scripting via a comment avatar in Gridbox < 2.20.2

Affected (1)

Products: Balbooa: Gridbox
Balbooa
1 product
Gridbox
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Gridbox
Before 2.20.2

Related CWEs

CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

References (2)

Source: security@joomla.org
Third Party Advisory
Source: security@joomla.org
Product

Timeline

No history available yet.