PT-2026-42767

Name of the Vulnerable Software and Affected Versions DOMPurify version 3.4.4 Description DOMPurify allows the element by default, which enables a bypass of the sanitization process. This occurs because browsers may re-clone an XSS payload after the sanitizer has already processed the subtree...

Trix is vulnerable to XSS through JSON deserialization bypass in drag-and-drop (Level0InputController)

Impact The Trix editor, in versions prior to 2.1.18, is vulnerable to XSS when a crafted application/x-trix-document JSON payload is dropped into the editor in environments using the fallback Level0InputController e.g., embedded WebViews lacking Input Events Level 2 support. The...

Cross-site Scripting (XSS)

Overview trix is a Rich Text Editor. Affected versions of this package are vulnerable to Cross-site Scripting XSS via the data-trix-serialized-attributes attribute bypassing the DOMPurify sanitizer. An attacker can execute arbitrary JavaScript code within the user's session by crafting HTML...

Cross-site Scripting (XSS)

Overview org.webjars.npm:trix is a Rich Text Editor. Affected versions of this package are vulnerable to Cross-site Scripting XSS via the data-trix-serialized-attributes attribute bypassing the DOMPurify sanitizer. An attacker can execute arbitrary JavaScript code within the user's session by...

Trix has a Stored XSS vulnerability through serialized attributes

Impact The Trix editor, in versions prior to 2.1.17, is vulnerable to XSS attacks when a data-trix-serialized-attributes attribute bypasses the DOMPurify sanitizer. An attacker could craft HTML containing a data-trix-serialized-attributes attribute with a malicious payload that, when the content ...

PT-2026-76587

Name of the Vulnerable Software and Affected Versions Trix versions prior to 2.1.17 Description Trix is a what-you-see-is-what-you-get rich text editor. The software is susceptible to cross-site scripting XSS, a technique where malicious scripts are injected into trusted websites, when the...

Trix has a Stored XSS vulnerability through serialized attributes

Impact The Trix editor, in versions prior to 2.1.17, is vulnerable to XSS attacks when a data-trix-serialized-attributes attribute bypasses the DOMPurify sanitizer. An attacker could craft HTML containing a data-trix-serialized-attributes attribute with a malicious payload that, when the content ...

CVE-2026-27627 Karakeep's Reddit plugin content bypasses DOMPurify sanitization, enabling stored XSS

Karakeep is a elf-hostable bookmark-everything app. In version 0.30.0, when the Reddit metascraper plugin returns readableContentHtml, the HTML parsing subprocess uses it directly without running it through DOMPurify. Every other content source in the crawler goes through Readability + DOMPurify,...

CVE-2026-27627

Summary: CVE-2026-27627 affects Karakeep’s Reddit metascraper path. In version 0.30.0, the HTML returned as readableContentHtml by the Reddit plugin is consumed directly by the HTML parsing subprocess without DOMPurify sanitization, while other content sources go through Readability + DOMPurify. ...

CVE-2026-27627 Karakeep's Reddit plugin content bypasses DOMPurify sanitization, enabling stored XSS

Karakeep is a elf-hostable bookmark-everything app. In version 0.30.0, when the Reddit metascraper plugin returns readableContentHtml, the HTML parsing subprocess uses it directly without running it through DOMPurify. Every other content source in the crawler goes through Readability + DOMPurify,...

CVE-2026-27627 Karakeep's Reddit plugin content bypasses DOMPurify sanitization, enabling stored XSS

Karakeep is a elf-hostable bookmark-everything app. In version 0.30.0, when the Reddit metascraper plugin returns readableContentHtml, the HTML parsing subprocess uses it directly without running it through DOMPurify. Every other content source in the crawler goes through Readability + DOMPurify,...