PT-2026-41965

Name of the Vulnerable Software and Affected Versions mailpit versions prior to v1.28.3 mailpit versions v1.28.3 and later Description An incomplete fix for a previous issue allows a Server-Side Request Forgery SSRF via the HTML Check API. While previous updates added size limits and content-type...

JLSEC-2026-504

The parsing component in LibSass through 3.5.5 allows attackers to cause a denial-of-service uncontrolled recursion in Sass::Parser::parsecssvariablevalue in parser.cpp...

ROS-20260515-73-0014

A vulnerability in the CSS component of the Google Chrome browser is related to memory usage after it has been freed. Exploitation of the vulnerability could allow a remote attacker to execute arbitrary code by sending a specially crafted HTML page...

ROS-20260515-73-0024

A vulnerability in the CSS component of the Google Chrome and Microsoft Edge browsers is related to access control weaknesses. Exploitation of the vulnerability could allow an attacker acting remotely to cause a denial of service using a specially crafted HTML page...

CVE-2026-27680

Due to improper input handling under certain conditions, SAP NetWeaver Application Server ABAP allows an attacker to inject custom Cascading Style Sheets CSS data into a web page served by the application. When a user accesses or clicks the affected page, the injected CSS is executed. As a result...

EUVD-2026-30363

Due to improper input handling under certain conditions, SAP NetWeaver Application Server ABAP allows an attacker to inject custom Cascading Style Sheets CSS data into a web page served by the application. When a user accesses or clicks the affected page, the injected CSS is executed. As a result...

PT-2026-41014

Name of the Vulnerable Software and Affected Versions SAP NetWeaver Application Server ABAP affected versions not specified Description Improper input handling under certain conditions allows an attacker to inject custom Cascading Style Sheets CSS data into a web page served by the application. T...

CVE-2026-44458 Hono: CSS Declaration Injection via Style Object Values in JSX SSR

Hono is a Web application framework that provides support for any JavaScript runtime. Prior to 4.12.18, the JSX renderer escapes style attribute object values for HTML but not for CSS. Untrusted input in a style object value or property name can therefore inject additional CSS declarations into t...

Mermaid: Improper sanitization of configuration leads to CSS injection

Impact Mermaid's default configuration allows injecting CSS that applies outside of the Mermaid diagram via the fontFamily, themeCSS, and altFontFamily configuration options. Live demo: mermaid.live Example code: %%init: "fontFamily": "x;ab :not&background:green !important cd"%% flowchart LR A --...

PT-2026-39328

Name of the Vulnerable Software and Affected Versions Hono versions prior to 4.12.18 Description The JSX renderer escapes style attribute object values for HTML but not for CSS. When untrusted input is interpolated into a JSX style object and rendered server-side, characters that act as CSS...

Improper Certificate Validation allows MITM injection of remote CSS content

Summary The CSS Parser gem does not validate HTTPS connections, allowing a Man-in-the-Middle MITM attacker to inject or modify CSS content when stylesheets are loaded via HTTPS. The connection is established with OpenSSL::SSL::VERIFYNONE, meaning any HTTPS certificate—even entirely untrusted—will...

CVE-2026-7938

Use after free in CSS in Google Chrome prior to 148.0.7778.96 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. Chromium security severity: Medium...

OESA-2026-2130 emacs security update

Emacs is the extensible, customizable, self-documenting real-time display editor. At its core is an interpreter for Emacs Lisp, a dialect of the Lisp programming language with extensions to support text editing. And it is an entire ecosystem of functionality beyond text editing, including a proje...

Emacs: emacs: memory corruption vulnerability when processing svg css

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CVE-2026-41305

PostCSS takes a CSS file and provides an API to analyze and modify its rules by transforming the rules into an Abstract Syntax Tree. Versions prior to 8.5.10 do not escape sequences when stringifying CSS ASTs. When user-submitted CSS is parsed and re-stringified for embedding in HTML tags, in CSS...

Infinite loop

Overview justhtml is an A pure Python HTML5 parser that just works. Affected versions of this package are vulnerable to Infinite loop via custom sanitization policies or programmatic DOM manipulation. An attacker can inject and execute arbitrary scripts, cause resource loading, or trigger externa...

EUVD-2026-24955

A flaw was found in GNU Emacs. This vulnerability, a memory corruption issue, occurs when Emacs processes specially crafted SVG Scalable Vector Graphics CSS Cascading Style Sheets data. A local user could exploit this by convincing a victim to open a malicious SVG file, which may lead to a denial...

CVE-2026-6861

A flaw was found in GNU Emacs. This vulnerability, a memory corruption issue, occurs when Emacs processes specially crafted SVG Scalable Vector Graphics CSS Cascading Style Sheets data. A local user could exploit this by convincing a victim to open a malicious SVG file, which may lead to a denial...

CVE-2026-6861

A CVE-2026-6861 vulnerability affects GNU Emacs and relates to memory corruption when Emacs processes specially crafted SVG CSS data. A local attacker could entice a user to open a malicious SVG file, which may lead to a denial of service or information disclosure. Public references in the connec...

CVE-2026-6861 Emacs: emacs: memory corruption vulnerability when processing svg css

A flaw was found in GNU Emacs. This vulnerability, a memory corruption issue, occurs when Emacs processes specially crafted SVG Scalable Vector Graphics CSS Cascading Style Sheets data. A local user could exploit this by convincing a victim to open a malicious SVG file, which may lead to a denial...