CVE-2026-104769 Debloat <= 1.3.0 - Unauthenticated Arbitrary File Read via 's' Search Parameter via @import url() in Reflected Search-Feed <link>

The Debloat – Remove Unused CSS, Optimize JS plugin for WordPress is vulnerable to Directory Traversal in all versions up to, and including, 1.3.0 via the 's' parameter parameter. This makes it possible for authenticated attackers, with administrator-level access and above, to read the contents o...

CVE-2026-107764: Improper Neutralization of Input During Web Page Generation

The SiteOrigin CSS plugin for WordPress is vulnerable to Stored DOM-Based Cross-Site Scripting via the 'url commentauthorurl' 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...

CVE-2026-111122: Improper Neutralization of Input During Web Page Generation

The SiteOrigin CSS plugin for WordPress is vulnerable to Stored DOM-Based Cross-Site Scripting via the 'href' 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...

PT-2026-115456

Name of the Vulnerable Software and Affected Versions SiteOrigin CSS versions prior to 1.6.8 Description Insufficient input sanitization and output escaping allow unauthenticated attackers to perform Stored DOM-Based Cross-Site Scripting. This occurs via the href parameter, enabling the injection...

CVE-2026-104769: Improper Limitation of a Pathname to a Restricted Directory

The Debloat – Remove Unused CSS, Optimize JS plugin for WordPress is vulnerable to Directory Traversal in all versions up to, and including, 1.3.0 via the 's' parameter parameter. This makes it possible for authenticated attackers, with administrator-level access and above, to read the contents o...

PT-2026-115450

Name of the Vulnerable Software and Affected Versions SiteOrigin CSS versions prior to 1.6.8 Description Stored DOM-Based Cross-Site Scripting occurs due to insufficient input sanitization and output escaping. Unauthenticated attackers can inject arbitrary web scripts into pages via the comment...

WordPress SiteOrigin CSS plugin <= 1.6.7 - Unauthenticated Stored DOM-Based Cross-Site Scripting vulnerability

Unauthenticated Stored DOM-Based Cross-Site Scripting vulnerability discovered by poiri3r in WordPress Plugin SiteOrigin CSS versions = 1.6.7...

WordPress SiteOrigin CSS plugin <= 1.6.7 - Unauthenticated Stored DOM-Based Cross-Site Scripting vulnerability

Unauthenticated Stored DOM-Based Cross-Site Scripting vulnerability discovered by Jakub Herman in WordPress Plugin SiteOrigin CSS versions = 1.6.7...

MGASA-2026-0507 Updated roundcubemail package fixes security vulnerabilities

Fix CSS declaration smuggling via un-encoded ampersand emission, reported by Zach Hanley of Horizon3.ai Fix CSS property injection via body background attribute, reported by zenithhostingevan Fix email header injection via bare CR in the subject field, reported by CVE-Hunter-Leo Fix email header...

WordPress Debloat – Remove Unused CSS, Optimize JS plugin <= 1.3.0 - Unauthenticated Arbitrary File Read vulnerability

Unauthenticated Arbitrary File Read vulnerability discovered by Kuba in WordPress Plugin Debloat – Remove Unused CSS, Optimize JS versions = 1.3.0...

Astra Linux – Vulnerability in Chromium

Inappropriate implementation in CSS in Google Chrome prior to 149.0.7827.53 allowed a remote attacker to leak cross-origin data via a crafted HTML page. Chromium security severity: Medium...

Astra Linux – Vulnerability in WebKit2GTK

The issue was resolved by adding additional restrictions on CSS compositing. This issue has been fixed in tvOS 15, watchOS 8, iOS 15, and iPadOS 15. Visiting a maliciously crafted website may reveal a user’s browsing history...

Astra Linux – Vulnerability in Chromium

Inappropriate implementation in CSS in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to inject arbitrary scripts or HTML UXSS via a crafted HTML page. Chromium security severity: Low...

Astra Linux – Vulnerability in Firefox and Thunderbird

An attacker could have injected CSS into stylesheets that are accessible via internal URIs, such as resource:, thereby bypassing a page’s Content Security Policy. This vulnerability affects Firefox ESR 91.11, Thunderbird 102, Thunderbird 91.11, and Firefox 101...

Astra Linux – Vulnerability in Chromium

Injection of code via CSS in Google Chrome prior to 152.0.7977.65 allowed a remote attacker to potentially obtain sensitive information through a crafted HTML page. Chromium security severity: Medium...

Astra Linux – Vulnerability in Chromium

Inappropriate implementation in CSS in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to leak cross-origin data via a crafted HTML page. Chromium security severity: Medium...

Astra Linux – Vulnerability in Chromium

Inappropriate implementation in CSS in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to inject arbitrary scripts or HTML UXSS via a crafted HTML page. Chromium security severity: Medium...

CVE-2026-103974

lichess.org is the forever free, adless and open source chess server. Prior to commit c54596c9e1569d378fe20f80d4c790c6fdee54c4, a user who can add a chapter to a study can place attacker-controlled text in the PGN Annotator tag, which becomes Comment.Author.External and is returned verbatim by...

CVE-2026-103974

The chess server lichess.org is vulnerable to Stored HTML Injection in its study features. An attacker who can add a chapter to a study can place malicious text within the PGN Annotator tag , which is then stored as Comment.Author.External. When a study node contains at least two comments, the fi...

EUVD-2026-101591

lichess.org is the forever free, adless and open source chess server. Prior to commit c54596c9e1569d378fe20f80d4c790c6fdee54c4, a user who can add a chapter to a study can place attacker-controlled text in the PGN Annotator tag, which becomes Comment.Author.External and is returned verbatim by...