CVE-2026-13347

The Hide My WP Lite plugin for WordPress is vulnerable to Arbitrary File Read in versions up to and including 1.3 via the hewrapperjs and hewrappercss query parameters processed by the elementorassetsfilter function. This is due to the function concatenating user-supplied input directly onto...

CVE-2026-13347

The Hide My WP Lite plugin for WordPress is vulnerable to Arbitrary File Read in versions up to and including 1.3 via the hewrapperjs and hewrappercss query parameters processed by the elementorassetsfilter function. This is due to the function concatenating user-supplied input directly onto...

CVE-2026-13347

The CVE-2026-13347 entry documents an unauthenticated Arbitrary File Read in WordPress Hide My WP Lite (versions ≤ 1.3) via the he_wrapper_js and he_wrapper_css parameters. The vulnerability stems from elementor_assets_filter() concatenating user input onto ABSPATH and passing it to file_get_cont...

CVE-2026-59791: Improper Restriction of Rendered UI Layers or Frames

In JetBrains YouTrack before 2026.2.17012 cSS injection via Mermaid diagram rendering was possible...

CVE-2026-55481: Improper Neutralization of Input During Web Page Generation

Snipe-IT is an IT asset/license management system. Prior to 8.6.2, default.blade.php renders headercolor and related branding color settings inside a CSS style block with HTML escaping that is insufficient for the CSS context, allowing a superadmin to inject arbitrary CSS that affects authenticat...

PT-2026-57290

Name of the Vulnerable Software and Affected Versions Snipe-IT versions prior to 8.6.2 Description In the default.blade.php file, the header color and related branding color settings are rendered within a CSS style block using HTML escaping that is insufficient for the CSS context. This allows a...

GHSA-9PMC-P236-855H Ruby CSS Parser: SSRF and Local File Disclosure in `CssParser::Parser#read_remote_file`

Summary CssParser::Parserreadremotefile and therefore loaduri!, and the @import-following branch of addblock! issues HTTP/HTTPS requests against any host, port and URI it is handed, with no scheme allowlist, no host / IP filtering, and no protection against link-local, loopback or RFC‑1918...

Ruby CSS Parser: SSRF and Local File Disclosure in `CssParser::Parser#read_remote_file`

Summary CssParser::Parserreadremotefile and therefore loaduri!, and the @import-following branch of addblock! issues HTTP/HTTPS requests against any host, port and URI it is handed, with no scheme allowlist, no host / IP filtering, and no protection against link-local, loopback or RFC‑1918...

Soup Sieve: Regular Expression Denial of Service (ReDoS) via Selector Parser

Summary The CSS selector parser in soupsieve the CSS selector engine for Beautiful Soup 4 contains a regular expression vulnerable to catastrophic backtracking. When processing an attribute selector with an unterminated quoted value, the VALUE regex pattern in cssparser.py enters exponential...

GHSA-2WC2-FM75-P42X Soup Sieve has Memory Exhaustion via Large Comma-Separated Selector Lists

Summary The CSS selector parser in soupsieve the CSS selector engine for Beautiful Soup 4 allocates unbounded memory when compiling large comma-separated selector lists. An attacker who can supply a crafted CSS selector string to soupsieve.compile or Beautiful Soup's .select / .selectone can caus...

[SECURITY] Fedora 43 Update: perl-CSS-Minifier-XS-0.15-1.fc43

'CSS::Minifier::XS' is a CSS "minifier". It's designed to remove unnecessary white-space and comments from CSS files, while also not breaking the CSS. 'CSS::Minifier::XS' is similar in function to 'CSS::Minifier', but is substantially faster as it's written in XS and not just pure Perl...

[SECURITY] Fedora 44 Update: perl-CSS-Minifier-XS-0.15-1.fc44

'CSS::Minifier::XS' is a CSS "minifier". It's designed to remove unnecessary white-space and comments from CSS files, while also not breaking the CSS. 'CSS::Minifier::XS' is similar in function to 'CSS::Minifier', but is substantially faster as it's written in XS and not just pure Perl...

PT-2026-56840

Name of the Vulnerable Software and Affected Versions soupsieve affected versions not specified Description The CSS selector parser in soupsieve contains a regular expression vulnerable to catastrophic backtracking, which occurs when the regex engine takes an exponential amount of time to process...

Fedora 43 : perl-CSS-Minifier-XS (2026-abc468979d)

The remote Fedora 43 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-abc468979d advisory. This package contains the Perl module CSS::Minifier::XS. Versions of the module before 0.14 have a memory leak when the entire document is minified away...

PT-2026-56853

Name of the Vulnerable Software and Affected Versions css parser versions prior to 3.0.0 Description An issue exists in the CssParser::Parserread remote file function and related code paths, such as Parserload uri! and Parseradd block!, where the software automatically follows @import URLs withou...

PT-2026-56839

Name of the Vulnerable Software and Affected Versions soupsieve versions prior to 2.8.4 Description The CSS selector parser in soupsieve allocates unbounded memory when compiling large comma-separated selector lists. An attacker can provide a crafted selector string to the soupsieve.compile...

Cross-site Scripting (XSS)

Overview org.webjars.npm:hono is an Ultrafast web framework for the Edges Affected versions of this package are vulnerable to Cross-site Scripting XSS via the cx class-name handling in src/helper/css/index.ts. An attacker can inject arbitrary HTML into rendered JSX by supplying a malicious class...

CVE-2026-59895

Hono is a Web application framework that provides support for any JavaScript runtime. From 4.0.0 before 4.12.27, cx in hono/css composes class names from plain strings but marks the result as already escaped without HTML-escaping the input, allowing untrusted className values used in a JSX class...

Duplicate Advisory: Grav: Stored CSS injection via Markdown image resize() bypasses prior media style sanitizers in Grav

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-ffmg-hfvg-jhg9. This link is maintained to preserve external references. Original Description Grav before 2.0.0 affected through 2.0.0-rc.9 and the 2.0 branch contains a stored CSS injection vulnerability in the...

CVE-2026-58657

Grav before 2.0.0 affected through 2.0.0-rc.9 and the 2.0 branch contains a stored CSS injection vulnerability in the Markdown image resize media action. Prior media hardening rejects direct ?style= payloads and unsafe attribute fallbacks, but the resize action in Excerpts::processMediaActions...