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, but the Reddit path …
Severity high: primary CNA CVSS 8.2 v3.1 (worst CNA-provided scenario) Not listed in this KEV snapshot. Forecast present in this snapshot.
Published 2026-02-25T03:48:07.431Z. Updated 2026-02-25T21:20:03.257Z.