{"id":"CVE-2026-69252","title":"Flowise is a drag & drop user interface to build a customized large language model flow","summary":"Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.3, the /api/v1/files route was protected only by the feat:files feature gate and did not enforce checkPermission on GET or DELETE. A lo…","severity":"high","cvss":8.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-862"],"vendor":"flowiseai","product":"flowise","affected":["flowise < 3.1.3"],"patched":["flowise 3.1.3"],"published":"2026-08-04","updated":"2026-09-14","sourceUpdated":"2026-09-14T20:01:38.190","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-69252","references":[{"url":"https://github.com/FlowiseAI/Flowise/commit/bc22bf8baec95b6a3d6e1b3563b4f03491cd6fbb","label":"security-advisories@github.com"},{"url":"https://github.com/FlowiseAI/Flowise/pull/6435","label":"security-advisories@github.com"},{"url":"https://github.com/FlowiseAI/Flowise/releases/tag/flowise@3.1.3","label":"security-advisories@github.com"},{"url":"https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-wp74-f5hh-5f3r","label":"security-advisories@github.com"},{"url":"https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-wp74-f5hh-5f3r","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"},{"url":"https://github.com/advisories/GHSA-wp74-f5hh-5f3r"}],"tags":["nvd","ghsa","npm"],"epss":0.0035,"epssPercentile":0.28652,"aliases":["GHSA-wp74-f5hh-5f3r"],"ecosystem":"npm","ingestedAt":"2026-08-04T15:40:25.274Z","slug":"CVE-2026-69252","body":"## Overview\n\nFlowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.3, the /api/v1/files route was protected only by the feat:files feature gate and did not enforce checkPermission on GET or DELETE. A low-privileged authenticated API key with unrelated permissions could call GET /api/v1/files to list files under the organization storage root and DELETE /api/v1/files?path=... to delete files belonging to other workspaces in the same organization because getAllFiles and deleteFile used activeOrganizationId and a user-controlled path without restricting access by permissions or activeWorkspaceId. This issue is fixed in version 3.1.3.\n\n## Affected\n\n- `flowise < 3.1.3`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `flowise 3.1.3`\n\n## Package advisory (CVE-2026-69252)\n\nAffected packages:\n\n- `flowise <= 3.1.2`\n\nPatched in:\n\n- `flowise 3.1.3`\n\nSource: https://github.com/advisories/GHSA-wp74-f5hh-5f3r","depth":"twilight","depthScore":48,"depthScoreParts":{"impact":48.4,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[{"seq":203201,"id":"CVE-2026-69252","ts":1789416895639,"field":"cvss","old":null,"new":"8.8"}]}