CVE-2026-107764

Published: Ott 16, 2026 Last Modified: Ott 16, 2026
ExploitDB:
Other exploit source:
Google Dorks:
HIGH 7,2
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: none
Scope: changed
Confidentiality: low
Integrity: low
Availability: none

Description

AI Translation Available

The SiteOrigin CSS plugin for WordPress is vulnerable to Stored DOM-Based Cross-Site Scripting via the 'url (comment_author_url)' parameter in all versions up to, and including, 1.6.7 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This is possible because WordPress core's esc_url() preserves HTML entity-encoded characters, allowing a crafted entity-encoded payload in the comment 'Website' field to survive storage and be DOM-decoded by the browser into executable markup at the sink.

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,0024
Percentile
0,1th
Updated

EPSS Score Trend (Last 4 Days)

79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Stable
Abstraction: Base Structure: Simple
Common Consequences
Security Scopes Affected:
Access Control Confidentiality Integrity Availability
Potential Impacts:
Bypass Protection Mechanism Read Application Data Execute Unauthorized Code Or Commands
Applicable Platforms
Technologies: AI/ML, Web Based, Web Server
Likelihood of Exploit: High
View CWE Details
https://github.com/siteorigin/so-css/compare/1.6.7...1.6.8
https://github.com/siteorigin/so-css/compare/1.6.7...1.6.8
https://plugins.trac.wordpress.org/browser/so-css/tags/1.6.…
https://plugins.trac.wordpress.org/browser/so-css/tags/1.6.6/js/inspector.js#L2…
https://plugins.trac.wordpress.org/browser/so-css/tags/1.6.…
https://plugins.trac.wordpress.org/browser/so-css/tags/1.6.6/so-css.php#L69
https://plugins.trac.wordpress.org/browser/so-css/tags/1.6.…
https://plugins.trac.wordpress.org/browser/so-css/tags/1.6.6/so-css.php#L899
https://www.wordfence.com/threat-intel/vulnerabilities/id/b…
https://www.wordfence.com/threat-intel/vulnerabilities/id/b0ff9652-1b45-43d6-94…