{"id":"CVE-2026-118685","title":"ToolJet 3.20.2-lts before 3.20.242-lts Signup Bypass via SignupDisableGuard","summary":"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 attacke…","severity":"medium","cvss":6.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","cvssSource":"cna","cwe":["CWE-863"],"vendor":"ToolJet","product":"ToolJet","affected":["ToolJet >= 3.20.2-lts < 3.20.242-lts"],"published":"2026-10-28","updated":"2026-10-28","sourceUpdated":"2026-10-28T18:59:54.863Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-118685","references":[{"url":"https://github.com/ToolJet/ToolJet/security/advisories/GHSA-gwr6-mv6v-23f2","label":"GitHub Security Advisory (GHSA-gwr6-mv6v-23f2)"},{"url":"https://www.vulncheck.com/advisories/tooljet-3.20.2-lts-before-3.20.242-lts-signup-bypass-via-signupdisableguard","label":"VulnCheck Advisory: ToolJet 3.20.2-lts before 3.20.242-lts Signup Bypass via SignupDisableGuard"}],"tags":["cve.org"],"epss":0.00185,"epssPercentile":0.08138,"ingestedAt":"2026-10-29T15:37:07.552Z","slug":"CVE-2026-118685","body":"## Overview\n\nToolJet 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.\n\n## Affected\n\n- `ToolJet >= 3.20.2-lts < 3.20.242-lts`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":36,"depthScoreParts":{"impact":35.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}