{"apiVersion":"1.0","identifier":"CVE-2026-68900","description":"Wekan is open source kanban built with Meteor. From 8.72 until 10.23, addBoardHTMLToZip() in client/lib/exportHTML.js read a card title and body through textContent, which decoded entity-encoded markup, and then interpolated titleText and allText into content.innerHTML in the exported index.html. A board member could store an entity-encoded event-handler payload in a card title that remained inert on the live board but was reparsed and executed when a recipient clicked the card in the downloaded HTML export, allowing the script to read and transmit all board data contained in that export, including content added after the attacker-s membership was removed. Version 10.23 builds the modal with DOM nodes and assigns untrusted values through textContent. This issue is fixed in version 10.23.","publishedAt":"2026-08-19T20:17:21","lastModifiedAt":"2026-08-19T20:17:21","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-68900","cvssScore":7.6,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N","epssProbability":0.00252,"riskScore":0.78,"affectedProduct":"Wekan","affectedVersions":">=8.72,<10.23","vulnerabilityType":"Web app","operatingSystems":[],"links":{"self":"https://www.redsauce.net/api/cves/CVE-2026-68900","webPages":{"es":"https://www.redsauce.net/es/cves/CVE-2026-68900","en":"https://www.redsauce.net/en/cves/CVE-2026-68900","fr":"https://www.redsauce.net/fr/cves/CVE-2026-68900","pt":"https://www.redsauce.net/pt/cves/CVE-2026-68900","de":"https://www.redsauce.net/de/cves/CVE-2026-68900","sk":"https://www.redsauce.net/sk/cves/CVE-2026-68900","el":"https://www.redsauce.net/el/cves/CVE-2026-68900"},"source":"https://nvd.nist.gov/vuln/detail/CVE-2026-68900"}}