{"id":"CVE-2026-30820","summary":"Flowise Authorization Bypass via Spoofed x-request-from Header","details":"Flowise is a drag & drop user interface to build a customized large language model flow. Prior to version 3.0.13, Flowise trusts any HTTP client that sets the header x-request-from: internal, allowing an authenticated tenant session to bypass all /api/v1/** authorization checks. With only a browser cookie, a low-privilege tenant can invoke internal administration endpoints (API key management, credential stores, custom function execution, etc.), effectively escalating privilege. This issue has been patched in version 3.0.13.","aliases":["GHSA-wvhq-wp8g-c7vq"],"modified":"2026-04-02T13:23:12.603477Z","published":"2026-03-07T05:07:44.381Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/30xxx/CVE-2026-30820.json","cwe_ids":["CWE-863"],"cna_assigner":"GitHub_M"},"references":[{"type":"WEB","url":"https://github.com/FlowiseAI/Flowise/releases/tag/flowise%403.0.13"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/30xxx/CVE-2026-30820.json"},{"type":"ADVISORY","url":"https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-wvhq-wp8g-c7vq"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-30820"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/flowiseai/flowise","events":[{"introduced":"0"},{"fixed":"f0c1294173a55f26e0b972c39c0c16917f5ca9e7"}]}],"versions":["flowise-components@1.0.0","flowise-components@1.1.0","flowise-components@1.1.1","flowise-components@1.2.1","flowise-components@1.2.10","flowise-components@1.2.11","flowise-components@1.2.12","flowise-components@1.2.13","flowise-components@1.2.14","flowise-components@1.2.15","flowise-components@1.2.16","flowise-components@1.2.17","flowise-components@1.2.2","flowise-components@1.2.3","flowise-components@1.2.4","flowise-components@1.2.5","flowise-components@1.2.6","flowise-components@1.2.7","flowise-components@1.2.8","flowise-components@1.2.9","flowise-components@1.3.0","flowise-components@1.3.1","flowise-components@1.3.10","flowise-components@1.3.11","flowise-components@1.3.2","flowise-components@1.3.3","flowise-components@1.3.4","flowise-components@1.3.5","flowise-components@1.3.7","flowise-components@1.3.8","flowise-components@1.3.9","flowise-components@1.4.0","flowise-components@1.4.0-rc.1","flowise-components@1.4.1","flowise-components@1.4.2","flowise-components@1.4.3","flowise-components@1.4.6","flowise-components@1.4.7","flowise-components@1.4.8","flowise-components@1.4.9","flowise-components@1.5.0","flowise-components@1.5.1","flowise-components@1.5.2","flowise-components@1.5.3","flowise-components@1.6.0","flowise-components@1.6.1","flowise-components@1.6.2","flowise-components@1.6.3","flowise-components@1.6.4","flowise-components@1.6.5","flowise-components@1.6.6","flowise-components@1.6.7","flowise-components@1.6.8","flowise-components@1.7.0","flowise-components@1.7.1","flowise-components@1.7.2","flowise-components@1.8.0","flowise-components@1.8.1","flowise-components@1.8.3","flowise-components@1.8.4","flowise-components@1.8.6","flowise-components@2.0.0","flowise-components@2.0.1","flowise-components@2.0.2","flowise-components@2.0.3","flowise-components@2.0.4","flowise-components@2.0.5","flowise-components@2.0.6","flowise-components@2.0.7","flowise-components@2.1.0","flowise-components@2.1.1","flowise-components@2.1.2","flowise-components@2.1.3","flowise-components@2.1.4","flowise-components@2.1.5","flowise-components@2.2.0","flowise-components@2.2.1","flowise-components@2.2.2","flowise-components@2.2.3","flowise-components@2.2.4","flowise-components@2.2.5","flowise-components@2.2.6","flowise-components@2.2.7","flowise-components@2.2.7-patch.1","flowise-components@2.2.8","flowise-components@3.0.0","flowise-components@3.0.1","flowise-components@3.0.10","flowise-components@3.0.11","flowise-components@3.0.12","flowise-components@3.0.2","flowise-components@3.0.3","flowise-components@3.0.4","flowise-components@3.0.5","flowise-components@3.0.6","flowise-components@3.0.7","flowise-components@3.0.8","flowise-components@3.0.9","flowise-embed@1.0.1","flowise-ui@1.0.0","flowise-ui@1.1.0","flowise-ui@1.2.0","flowise-ui@1.2.1","flowise-ui@1.2.10","flowise-ui@1.2.11","flowise-ui@1.2.12","flowise-ui@1.2.13","flowise-ui@1.2.14","flowise-ui@1.2.15","flowise-ui@1.2.2","flowise-ui@1.2.3","flowise-ui@1.2.4","flowise-ui@1.2.5","flowise-ui@1.2.6","flowise-ui@1.2.7","flowise-ui@1.2.9","flowise-ui@1.3.0","flowise-ui@1.3.1","flowise-ui@1.3.2","flowise-ui@1.3.3","flowise-ui@1.3.4","flowise-ui@1.3.5","flowise-ui@1.3.6","flowise-ui@1.3.7","flowise-ui@1.4.0","flowise-ui@1.4.0-rc.1","flowise-ui@1.4.1","flowise-ui@1.4.2","flowise-ui@1.4.3","flowise-ui@1.4.4","flowise-ui@1.4.5","flowise-ui@1.4.6","flowise-ui@1.4.7","flowise-ui@1.4.8","flowise-ui@1.4.9","flowise-ui@1.5.0","flowise-ui@1.5.1","flowise-ui@1.6.0","flowise-ui@1.6.1","flowise-ui@1.6.2","flowise-ui@1.6.3","flowise-ui@1.6.4","flowise-ui@1.6.5","flowise-ui@1.6.6","flowise-ui@1.7.0","flowise-ui@1.7.1","flowise-ui@1.7.2","flowise-ui@1.8.0","flowise-ui@1.8.1","flowise-ui@1.8.2","flowise-ui@1.8.3","flowise-ui@1.8.4","flowise-ui@2.0.0","flowise-ui@2.0.1","flowise-ui@2.0.2","flowise-ui@2.0.3","flowise-ui@2.0.4","flowise-ui@2.0.5","flowise-ui@2.0.6","flowise-ui@2.0.7","flowise-ui@2.1.0","flowise-ui@2.1.1","flowise-ui@2.1.2","flowise-ui@2.1.3","flowise-ui@2.1.4","flowise-ui@2.1.5","flowise-ui@2.2.0","flowise-ui@2.2.1","flowise-ui@2.2.2","flowise-ui@2.2.3","flowise-ui@2.2.4","flowise-ui@2.2.5","flowise-ui@2.2.6","flowis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