GHSA-G6V3-WV4J-X9HG October Rain has Environment Variable Exfiltration via INI Parser Interpolation

A server-side information disclosure vulnerability was identified in the INI settings parser. PHP's parseinistring function supports $ syntax for environment variable interpolation. Attackers with Editor access could inject $APPKEY, $DBPASSWORD, or similar patterns into CMS page settings fields,...

October Rain has Environment Variable Exfiltration via INI Parser Interpolation

A server-side information disclosure vulnerability was identified in the INI settings parser. PHP's parseinistring function supports $ syntax for environment variable interpolation. Attackers with Editor access could inject $APPKEY, $DBPASSWORD, or similar patterns into CMS page settings fields,...

Arbitrary Code Injection

Overview Affected versions of this package are vulnerable to Arbitrary Code Injection in the INI settings parser when environment variable interpolation is processed via the parseinistring function. An attacker with Editor permissions can retrieve sensitive environment variables by injecting...

EUVD-2026-22704

October Rain has Environment Variable Exfiltration via INI Parser Interpolation...

CVE-2026-25125

October is a Content Management System CMS and web platform. Versions prior to 3.7.14 and 4.1.10 contain a server-side information disclosure vulnerability in the INI settings parser. Because PHP's parseinistring function supports $ syntax for environment variable interpolation, attackers with...

CVE-2026-25125

CVE-2026-25125 affects October CMS versions prior to 3.7.14 and 4.1.10. The issue is a server-side information disclosure in the INI settings parser: if cms.safe_mode is enabled, an Editor user can inject patterns like ${APP_KEY} or ${DB_PASSWORD} via parse_ini_string() through page settings, cau...

CVE-2026-25125

October is a Content Management System CMS and web platform. Versions prior to 3.7.14 and 4.1.10 contain a server-side information disclosure vulnerability in the INI settings parser. Because PHP's parseinistring function supports $ syntax for environment variable interpolation, attackers with...

CVE-2026-25125 October CMS: Environment Variable Exfiltration via INI Parser Interpolation

October is a Content Management System CMS and web platform. Versions prior to 3.7.14 and 4.1.10 contain a server-side information disclosure vulnerability in the INI settings parser. Because PHP's parseinistring function supports $ syntax for environment variable interpolation, attackers with...

CVE-2026-25125 October CMS: Environment Variable Exfiltration via INI Parser Interpolation

October is a Content Management System CMS and web platform. Versions prior to 3.7.14 and 4.1.10 contain a server-side information disclosure vulnerability in the INI settings parser. Because PHP's parseinistring function supports $ syntax for environment variable interpolation, attackers with...

Cross-site Scripting (XSS)

Overview Affected versions of this package are vulnerable to Cross-site Scripting XSS in the mail preview feature of the Event Log, where HTML content is rendered in an iframe without proper sandboxing. An attacker can execute arbitrary JavaScript in the context of a privileged user's browser by...

GHSA-6QMH-J78V-FFP7 October CMS has Stored XSS in Backend Editor Markup Classes

A stored cross-site scripting XSS vulnerability was identified in the Backend Editor Settings. The Markup Classes fields used for paragraph styles, inline styles, table styles, etc. did not sanitize input to valid CSS class name characters. Malicious values were rendered unsanitized in Froala...

EUVD-2026-22659

October CMS has Stored XSS in Backend Editor Markup Classes...

Cross-site Scripting (XSS)

Overview Affected versions of this package are vulnerable to Cross-site Scripting XSS in the processing of the Markup Classes fields within the backend editor settings. An attacker can execute arbitrary JavaScript code in the context of users who open a RichEditor by injecting malicious values th...

October CMS has Stored XSS in Backend Editor Markup Classes

A stored cross-site scripting XSS vulnerability was identified in the Backend Editor Settings. The Markup Classes fields used for paragraph styles, inline styles, table styles, etc. did not sanitize input to valid CSS class name characters. Malicious values were rendered unsanitized in Froala...

CVE-2026-39640

Cross-Site Request Forgery CSRF vulnerability in mndpsingh287 Theme Editor theme-editor allows Code Injection.This issue affects Theme Editor: from n/a through = 3.2...

CVE-2026-39516

Exposure of Sensitive System Information to an Unauthorized Control Sphere vulnerability in POSIMYTH Nexter Blocks the-plus-addons-for-block-editor allows Retrieve Embedded Sensitive Data.This issue affects Nexter Blocks: from n/a through = 4.7.0...

CVE-2026-24906

October is a Content Management System CMS and web platform. Versions prior to 3.7.14 and 4.1.10 contain a Stored Cross-Site Scripting XSS vulnerability in the Backend Editor Settings. The Markup Classes fields used for paragraph styles, inline styles, table styles, etc. did not sanitize input to...

CVE-2026-24906

October CMS versions 3.7.0–3.7.13 and 4.1.0–4.1.9 are affected by a Stored XSS in Backend Editor Settings. The vulnerability stems from unsanitized input in the Markup Classes field used for paragraph, inline, and table styles, which could render JavaScript in Froala editor dropdowns when a user ...

CVE-2026-24906 October CMS has Stored XSS in its Backend Editor Markup Classes

October is a Content Management System CMS and web platform. Versions prior to 3.7.14 and 4.1.10 contain a Stored Cross-Site Scripting XSS vulnerability in the Backend Editor Settings. The Markup Classes fields used for paragraph styles, inline styles, table styles, etc. did not sanitize input to...

CVE-2026-24906 October CMS has Stored XSS in its Backend Editor Markup Classes

October is a Content Management System CMS and web platform. Versions prior to 3.7.14 and 4.1.10 contain a Stored Cross-Site Scripting XSS vulnerability in the Backend Editor Settings. The Markup Classes fields used for paragraph styles, inline styles, table styles, etc. did not sanitize input to...