{"id":"CVE-2026-104465","published":"2026-10-02T12:17:19.050","lastModified":"2026-10-06T17:17:13.170","description":"YesWiki before 4.6.7 contains a reflected cross-site scripting vulnerability that allows unauthenticated attackers to inject scripts via the field parameter of the mail handler. Attackers can craft links whose field value breaks out of the ajax-mail-form action attribute to execute JavaScript in victims' browsers.","cvssScore":6.1,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","cwes":["CWE-79"],"vendors":[],"products":[],"references":[{"url":"https://github.com/YesWiki/yeswiki/security/advisories/GHSA-2fc6-rvp3-fgfj","tags":[]},{"url":"https://www.vulncheck.com/advisories/yeswiki-before-4.6.7-reflected-xss-via-field-parameter-in-mail-handler","tags":[]},{"url":"https://github.com/YesWiki/yeswiki/security/advisories/GHSA-2fc6-rvp3-fgfj","tags":[]}],"exploitRefs":[{"url":"https://github.com/YesWiki/yeswiki/security/advisories/GHSA-2fc6-rvp3-fgfj","tags":[]},{"url":"https://github.com/YesWiki/yeswiki/security/advisories/GHSA-2fc6-rvp3-fgfj","tags":[]}],"hasPoc":true,"ai":null}