CVE-2026-92706

Dark Reader is an accessibility browser extension that makes web pages colors dark. Prior to 4.9.126, a website can cause the browser extension's image inversion pipeline to request an unauthenticated icon-like bitmap from a locally running web server when the resource uses a known public-like...

CVE-2026-92706 Dark Reader: Ability to request icon-like bitmap data from certain local web servers

Dark Reader is an accessibility browser extension that makes web pages colors dark. Prior to 4.9.126, a website can cause the browser extension's image inversion pipeline to request an unauthenticated icon-like bitmap from a locally running web server when the resource uses a known public-like...

EUVD-2026-84518

Dark Reader is an accessibility browser extension that makes web pages colors dark. Prior to 4.9.126, a website can cause the browser extension's image inversion pipeline to request an unauthenticated icon-like bitmap from a locally running web server when the resource uses a known public-like...

CVE-2026-92706

Dark Reader , a browser extension that darkens web page colors, is vulnerable in its image inversion pipeline prior to version 4.9.126. A website can cause the extension to request an unauthenticated icon-like bitmap from a locally running web server when the resource uses a known public-like HTT...

CVE-2026-92706 Dark Reader: Ability to request icon-like bitmap data from certain local web servers

Dark Reader is an accessibility browser extension that makes web pages colors dark. Prior to 4.9.126, a website can cause the browser extension's image inversion pipeline to request an unauthenticated icon-like bitmap from a locally running web server when the resource uses a known public-like...

CVE-2026-92706 Dark Reader: Ability to request icon-like bitmap data from certain local web servers

Dark Reader is an accessibility browser extension that makes web pages colors dark. Prior to 4.9.126, a website can cause the browser extension's image inversion pipeline to request an unauthenticated icon-like bitmap from a locally running web server when the resource uses a known public-like...

CVE-2026-92706: Exposure of Sensitive Information to an Unauthorized Actor

Dark Reader is an accessibility browser extension that makes web pages colors dark. Prior to 4.9.126, a website can cause the browser extension's image inversion pipeline to request an unauthenticated icon-like bitmap from a locally running web server when the resource uses a known public-like...

PT-2026-96815

Name of the Vulnerable Software and Affected Versions Dark Reader versions prior to 4.9.126 Firefox Dark Reader versions prior to 4.9.128 Other browsers Description A website can trigger the image inversion pipeline of the browser extension to request an unauthenticated icon-like bitmap from a...

CVE-2025-68467

Dark Reader CVE-2025-68467 describes a vulnerability where pre-4.9.117 builds could be used to request a style sheet from a local web server (e.g., http://localhost:8080/style.css) via cross-origin requests. The issue involved cross-origin CSS files being parsed or stored in Session Storage, enab...

CVE-2025-68467 Dark Reader gives users the ability to request style sheets from local web servers

Dark Reader is an accessibility browser extension that makes web pages colors dark. The dynamic dark mode feature of the extension works by analyzing the colors of web pages found in CSS style sheet files. In order to analyze cross-origin style sheets stored on websites different from the origina...

CVE-2025-68467 Dark Reader gives users the ability to request style sheets from local web servers

Dark Reader is an accessibility browser extension that makes web pages colors dark. The dynamic dark mode feature of the extension works by analyzing the colors of web pages found in CSS style sheet files. In order to analyze cross-origin style sheets stored on websites different from the origina...

CVE-2025-68467 Dark Reader gives users the ability to request style sheets from local web servers

Dark Reader is an accessibility browser extension that makes web pages colors dark. The dynamic dark mode feature of the extension works by analyzing the colors of web pages found in CSS style sheet files. In order to analyze cross-origin style sheets stored on websites different from the origina...

CVE-2025-68467

Dark Reader is an accessibility browser extension that makes web pages colors dark. The dynamic dark mode feature of the extension works by analyzing the colors of web pages found in CSS style sheet files. In order to analyze cross-origin style sheets stored on websites different from the origina...

EUVD-2025-208294

Dark Reader gives users the ability to request style sheets from local web servers...

GHSA-X369-MCW8-8RVJ Dark Reader gives users the ability to request style sheets from local web servers

Description Dark Reader versions prior to 4.9.117 included a behavior where a website could request a style sheet from a locally running web server, for example http://localhost:8080/style.css, If an address was available and returned a text/css content type. Patches The problem was fixed in...

CVE-2025-68467: Exposure of Sensitive Information to an Unauthorized Actor

Dark Reader is an accessibility browser extension that makes web pages colors dark. The dynamic dark mode feature of the extension works by analyzing the colors of web pages found in CSS style sheet files. In order to analyze cross-origin style sheets stored on websites different from the origina...

PT-2026-23066

Name of the Vulnerable Software and Affected Versions Dark Reader versions prior to 4.9.117 Dark Reader versions 4.9.117 through 4.9.118 Description Dark Reader, a browser extension designed to enable dark mode on web pages, had a flaw where a website could potentially request style sheets from a...