{"apiVersion":"1.0","identifier":"CVE-2026-61824","description":"Defuddle cleans up HTML pages. Prior to 0.19.1, site extractors interpolate page-derived image alt and src values, og:image values, and video descriptions into HTML strings without context-appropriate escaping, and buildExtractorResponse() returns this contentHtml without the main pipeline-s DOM-based sanitization. The affected paths include src/extractors/x-article.ts, src/extractors/substack.ts, and src/extractors/youtube.ts. A malicious page or attacker-controlled content on a matching domain can inject event-handler attributes or javascript URLs that execute when a victim or downstream application renders the extracted HTML. This issue is fixed in version 0.19.1.","publishedAt":"2026-08-21T21:17:01","lastModifiedAt":"2026-08-24T20:16:52","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-61824","cvssScore":8.2,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N","epssProbability":0.00228,"riskScore":0.84,"affectedProduct":"Defuddle","affectedVersions":"<0.19.1","vulnerabilityType":"Library","operatingSystems":[],"links":{"self":"https://www.redsauce.net/api/cves/CVE-2026-61824","webPages":{"es":"https://www.redsauce.net/es/cves/CVE-2026-61824","en":"https://www.redsauce.net/en/cves/CVE-2026-61824","fr":"https://www.redsauce.net/fr/cves/CVE-2026-61824","pt":"https://www.redsauce.net/pt/cves/CVE-2026-61824","de":"https://www.redsauce.net/de/cves/CVE-2026-61824","sk":"https://www.redsauce.net/sk/cves/CVE-2026-61824","el":"https://www.redsauce.net/el/cves/CVE-2026-61824"},"source":"https://nvd.nist.gov/vuln/detail/CVE-2026-61824"}}