{"apiVersion":"1.0","identifier":"CVE-2026-73426","description":"Trix is a what-you-see-is-what-you-get rich text editor for everyday writing. Prior to 2.1.17, Trix is vulnerable to cross-site scripting when a data-trix-serialized-attributes attribute bypasses the DOMPurify sanitizer. An attacker can craft HTML containing a data-trix-serialized-attributes attribute with a malicious payload that, when rendered, executes arbitrary JavaScript in the user-s session and may perform unauthorized actions or disclose sensitive information. This issue is fixed in version 2.1.17.","publishedAt":"2026-08-18T15:17:08","lastModifiedAt":"2026-08-18T18:19:33","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-73426","cvssScore":4.6,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N","epssProbability":0.00245,"riskScore":0.47,"affectedProduct":"Trix","affectedVersions":"<2.1.17","vulnerabilityType":"Library","operatingSystems":[],"links":{"self":"https://www.redsauce.net/api/cves/CVE-2026-73426","webPages":{"es":"https://www.redsauce.net/es/cves/CVE-2026-73426","en":"https://www.redsauce.net/en/cves/CVE-2026-73426","fr":"https://www.redsauce.net/fr/cves/CVE-2026-73426","pt":"https://www.redsauce.net/pt/cves/CVE-2026-73426","de":"https://www.redsauce.net/de/cves/CVE-2026-73426","sk":"https://www.redsauce.net/sk/cves/CVE-2026-73426","el":"https://www.redsauce.net/el/cves/CVE-2026-73426"},"source":"https://nvd.nist.gov/vuln/detail/CVE-2026-73426"}}