{"id":"CVE-2026-118685","published":"2026-10-28T19:17:35.487","lastModified":"2026-10-28T19:17:35.487","description":"ToolJet from 3.20.2-lts before 3.20.242-lts contains an authorization bypass in SignupDisableGuard, which treats the string signup setting 'false' as truthy, so instance-level signup restrictions are not enforced. Unauthenticated attackers can send POST requests to /api/signup without an organizationId to create an account, join the default workspace, and receive a valid session.","cvssScore":6.5,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","cwes":["CWE-863"],"vendors":[],"products":[],"references":[{"url":"https://github.com/ToolJet/ToolJet/security/advisories/GHSA-gwr6-mv6v-23f2","tags":[]},{"url":"https://www.vulncheck.com/advisories/tooljet-3.20.2-lts-before-3.20.242-lts-signup-bypass-via-signupdisableguard","tags":[]}],"exploitRefs":[{"url":"https://github.com/ToolJet/ToolJet/security/advisories/GHSA-gwr6-mv6v-23f2","tags":[]}],"hasPoc":true,"ai":null}