FlipperCode Custom CSS, JS & PHP <= 2.0.7 - Remote Code Execution

Custom css-js-php WordPress plugin through 2.0.7 contains a command injection caused by unsanitized user input used in SQL query and passed to eval, letting unauthenticated attackers execute arbitrary PHP code on the server. id: CVE-2026-6433 info: name: FlipperCode Custom CSS, JS & PHP = 2.0.7 -...

CVE-2025-39601

🚨 CVE-2025-39601 - CSRF to RCE in WordPress Custom CSS, JS & PHP plugin WordPress Custom CSS, JS & PHP plugin CSRF PoC - WordPress Custom CSS, JS & PHP plugin By : Nxploited | Khaled Alenazi input typ...

CVE-2026-6433

CVE-2026-6433 — Proof of Concept FlipperCode — Custom CSS, JS & PHP · Unauthenticated SQL injection → RCE via eval Affected: FlipperCode Custom CSS, JS & PHP ≤ 2.0.7 · WordPress plugin surface via admin-ajax.php At a glance Item| Detail ---|--- Vector| Unauthenticated SQLi tunneled through plugin...

WordPress Core <= 7.1 - Author+ Custom CSS Capability Bypass via XML-RPC vulnerability

Author+ Custom CSS Capability Bypass via XML-RPC vulnerability discovered by Ben Bidner in WordPress core versions = 7.1...

CVE-2026-86738

Snipe-IT versions before 8.7.0 contain a CSS injection vulnerability in the Custom CSS field due to incomplete sanitization that reverses HTML encoding on greater-than and double-quote characters. Superusers can plant malicious CSS payloads using @import and url references to exfiltrate CSRF toke...

Cross-site Scripting (XSS)

Overview snipe/snipe-it is an asset management system built on Laravel. Affected versions of this package are vulnerable to Cross-site Scripting XSS via the Custom CSS field due to incomplete sanitization that reverses HTML encoding on certain characters. An attacker can execute malicious CSS...

CVE-2026-86738 Snipe-IT before 8.7.0 CSS Injection via Custom CSS

Snipe-IT versions before 8.7.0 contain a CSS injection vulnerability in the Custom CSS field due to incomplete sanitization that reverses HTML encoding on greater-than and double-quote characters. Superusers can plant malicious CSS payloads using @import and url references to exfiltrate CSRF toke...

CVE-2026-86738 Snipe-IT before 8.7.0 CSS Injection via Custom CSS

Snipe-IT versions before 8.7.0 contain a CSS injection vulnerability in the Custom CSS field due to incomplete sanitization that reverses HTML encoding on greater-than and double-quote characters. Superusers can plant malicious CSS payloads using @import and url references to exfiltrate CSRF toke...

CVE-2026-86738 Snipe-IT before 8.7.0 CSS Injection via Custom CSS

Snipe-IT versions before 8.7.0 contain a CSS injection vulnerability in the Custom CSS field due to incomplete sanitization that reverses HTML encoding on greater-than and double-quote characters. Superusers can plant malicious CSS payloads using @import and url references to exfiltrate CSRF toke...

EUVD-2026-72874

Snipe-IT versions before 8.7.0 contain a CSS injection vulnerability in the Custom CSS field due to incomplete sanitization that reverses HTML encoding on greater-than and double-quote characters. Superusers can plant malicious CSS payloads using @import and url references to exfiltrate CSRF toke...

CVE-2026-86738

Snipe-IT versions before 8.7.0 are affected by a CSS injection vulnerability in the Custom CSS field . The root cause is incomplete sanitization that reverses HTML encoding on greater-than and double-quote characters. A superuser can plant malicious CSS payloads using @import and url() references...

CVE-2026-86738: Improper Neutralization of Input During Web Page Generation

Snipe-IT versions before 8.7.0 contain a CSS injection vulnerability in the Custom CSS field due to incomplete sanitization that reverses HTML encoding on greater-than and double-quote characters. Superusers can plant malicious CSS payloads using @import and url references to exfiltrate CSRF toke...

PT-2026-87026

The LearnPress – WordPress LMS Plugin for Create and Sell Online Courses plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'layout custom css' parameter in all versions up to, and including, 4.3.9.1 due to insufficient input sanitization and output escaping. This makes it...

PT-2026-87135

Snipe-IT versions before 8.7.0 contain a CSS injection vulnerability in the Custom CSS field due to incomplete sanitization that reverses HTML encoding on greater-than and double-quote characters. Superusers can plant malicious CSS payloads using @import and url references to exfiltrate CSRF toke...

GHSA-V7CF-8GH9-GXMJ Winter: Stored XSS through Brand Settings custom styles

Impact Users with the backend.managebranding "Customize the back-end" permission can provide custom CSS through Settings → Customize Backend → Styles that is compiled through the LESS CSS parser and rendered on every backend page. Previously, the compiled output was not sanitized, which could hav...

WordPress Custom CSS and JavaScript data leakage vulnerabilities

WordPress Custom CSS and JavaScript allow for the addition of custom styles and interactive scripts through backend or plugins, without modifying the core theme files. This enables fine-tuning of the interface and expansion of functionality. However, WordPress Custom CSS and JavaScript have a dat...

CVE-2026-66683

Unauthenticated Sensitive Data Exposure in Custom CSS and JavaScript = 2.0.16 versions...

CVE-2026-66683 WordPress Custom CSS and JavaScript plugin <= 2.0.16 - Sensitive Data Exposure vulnerability

Unauthenticated Sensitive Data Exposure in Custom CSS and JavaScript = 2.0.16 versions...

CVE-2026-66683

Unauthenticated Sensitive Data Exposure in Custom CSS and JavaScript = 2.0.16 versions...

CVE-2026-66683 WordPress Custom CSS and JavaScript plugin <= 2.0.16 - Sensitive Data Exposure vulnerability

Unauthenticated Sensitive Data Exposure in Custom CSS and JavaScript = 2.0.16 versions...