{"id":"CVE-2026-41275","revision":null,"records":[{"revision":"8de4d53416c2497caab1cf2a8a223fdb","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-41275","aliases":[],"title":"Flowise: Password Reset Link Sent Over Unsecured HTTP","description":"Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.0, the password reset functionality on cloud.flowiseai.com sends a reset password link over the unsecured HTTP protocol instead of HTTPS. This behavior introduces the risk of a man-in-the-middle (MITM) attack, where an attacker on the same network as the user (e.g., public Wi-Fi) can intercept the reset link and gain unauthorized access to the victim’s account. This vulnerability is fixed in 3.1.0.","state":0,"publishedAt":"2026-04-23T19:33:44.114+00:00","modifiedAt":"2026-04-25T01:29:51.919+00:00","affected":[{"ecosystem":"Vendor product","name":"Flowise","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"FlowiseAI\",\n                    \"product\": \"Flowise\",\n                    \"versions\": [\n                        {\n                            \"version\": \"< 3.1.0\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","score":7.5,"severity":"HIGH"}],"references":["https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-x5w6-38gp-mrqh","https://hackerone.com/reports/1888915"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-41275","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-41275","identifiers":["CVE-2026-41275"]},"retained":false,"historicalAffected":[]},{"revision":"ebda0cf34d8a44289f401f398e9f95b4","observedAt":"2026-11-01T07:06:31.798+00:00","statement":{"source":"euvd","id":"EUVD-2026-25291","aliases":["CVE-2026-41275"],"title":"Flowise is a drag & drop user interface to build a customized large language model flow. 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This vulnerability is fixed in 3.1.0.","state":0,"publishedAt":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","score":7.5,"severity":null}],"references":["https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-x5w6-38gp-mrqh","https://hackerone.com/reports/1888915"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-25291","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Apr 23, 2026, 7:33:44 PM","dateUpdated":"Apr 25, 2026, 1:29:51 AM"},"relatedAdvisories":[],"note":"EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. 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This behavior introduces the risk of a man-in-the-middle (MITM) attack, where an attacker on the same network as the user (e.g., public Wi-Fi) can intercept the reset link and gain unauthorized access to the victim’s account. This vulnerability is fixed in 3.1.0.","state":0,"publishedAt":"2026-04-23T20:16:16.117+00:00","modifiedAt":"2026-10-26T22:10:00.163+00:00","affected":[],"metrics":[{"system":"CVSS 4.0 · security-advisories@github.com · Secondary","vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","score":7.5,"severity":"HIGH"},{"system":"CVSS 3.1 · nvd@nist.gov · Primary","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","score":7.5,"severity":"HIGH"}],"references":["https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-x5w6-38gp-mrqh","https://hackerone.com/reports/1888915"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-41275","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Modified","weaknesses":["CWE-319"],"productCriteria":["cpe:2.3:a:flowiseai:flowise:*:*:*:*:*:*:*:*"],"sourceDates":{"published":"2026-04-23T20:16:16.117","lastModified":"2026-10-26T22:10:00.163"},"relatedAdvisories":[],"note":"NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON."},"key":"nvd:CVE-2026-41275","identifiers":["CVE-2026-41275"]},"retained":false,"historicalAffected":[]},{"revision":"17ec71364455468b9bdded4f447ea530","observedAt":"2026-10-24T13:17:17.793+00:00","statement":{"source":"osv","id":"GHSA-x5w6-38gp-mrqh","aliases":["CVE-2026-41275"],"title":"Flowise: Password Reset Link Sent Over Unsecured HTTP","description":"**Summary:**\nThe password reset functionality on [cloud.flowiseai.com](http://cloud.flowiseai.com/) sends a reset password link over the unsecured HTTP protocol instead of HTTPS. This behavior introduces the risk of a man-in-the-middle (MITM) attack, where an attacker on the same network as the user (e.g., public Wi-Fi) can intercept the reset link and gain unauthorized access to the victim’s account.\n\n**Steps to Reproduce:**\n1. Sign up for a new account on https://cloud.flowiseai.com/register.\n2. Navigate to the https://cloud.flowiseai.com/forgot-password page and enter your email.\n3. Open your inbox and locate the password reset email.\n4. Copy the reset link and inspect its protocol – it uses http:// instead of https://.\n\n**POC:**\nhttp://[url6444.mail.flowiseai.com/ls/click?upn=u001.wa3d8yQsDRACvrFO3KPOeg4btvV98-2FRrNXRtYO9s9CtK622C9ChG4-2BvVg73Tvckl-2B5NZdaQcY4lfu7-2FJ5x9CldlKHZK4mop-2Bv-2FhMDPBX-2FtRDjG7vM-2FSMz1nPIQL3FS94nJSjGnZOW38kMxxMCP92yr092lV1KNGMVDr8xaCpM3k-3D1zEv_0Wzb2YTtJ6lxixf7gbrDfWWVoz-2B4mHPzoyxr9IPI-2Fas8GiBp1THEcPQTeIcCYlgaV0UaD8Y2wiA4ZRRCAp-2BjS0SMkthmibNAiBs2GZjXIaV-2F2wTIaJJdFXWkhTB-2Fc8hJjDhpLnRfayLJ5HyG9gftPNPM-2F9t9DvyHB-2FYLpZzAvou6jB8Nr-2BBFjyWBFrNq0g6su6i-2BwFySXSA-2Bzyg94PQKOA-3D-3D](http://url6444.mail.flowiseai.com/ls/click?upn=u001.wa3d8yQsDRACvrFO3KPOeg4btvV98-2FRrNXRtYO9s9CtK622C9ChG4-2BvVg73Tvckl-2B5NZdaQcY4lfu7-2FJ5x9CldlKHZK4mop-2Bv-2FhMDPBX-2FtRDjG7vM-2FSMz1nPIQL3FS94nJSjGnZOW38kMxxMCP92yr092lV1KNGMVDr8xaCpM3k-3D1zEv_0Wzb2YTtJ6lxixf7gbrDfWWVoz-2B4mHPzoyxr9IPI-2Fas8GiBp1THEcPQTeIcCYlgaV0UaD8Y2wiA4ZRRCAp-2BjS0SMkthmibNAiBs2GZjXIaV-2F2wTIaJJdFXWkhTB-2Fc8hJjDhpLnRfayLJ5HyG9gftPNPM-2F9t9DvyHB-2FYLpZzAvou6jB8Nr-2BBFjyWBFrNq0g6su6i-2BwFySXSA-2Bzyg94PQKOA-3D-3D)\n\n**Impact:**\nIf a victim receives this insecure link and uses it over an untrusted network, an attacker can sniff the traffic and capture the reset token. This allows the attacker to hijack the victim's password reset session, potentially compromising their account.\n\n**Mitigation:**\nEnsure all sensitive URLs, especially password reset links, are generated and transmitted over secure https:// endpoints only.\n\n**Best Practice:**\nUse HTTPS in all password-related email links.\nImplement HSTS (HTTP Strict Transport Security) to enforce secure connections.","state":0,"publishedAt":"2026-04-16T21:53:16+00:00","modifiedAt":"2026-05-05T16:26:31.908102+00:00","affected":[{"ecosystem":"npm","name":"flowise","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0"},{"kind":"fixed","version":"3.1.0"}]}],"versions":[],"rawVersionEvidence":null}],"metrics":[{"system":"CVSS_V3","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","score":null,"severity":null},{"system":"CVSS_V4","vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","score":null,"severity":null},{"system":"Publisher rating","vector":null,"score":null,"severity":"HIGH"}],"references":["https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-x5w6-38gp-mrqh","https://nvd.nist.gov/vuln/detail/CVE-2026-41275","https://hackerone.com/reports/1888915","https://github.com/FlowiseAI/Flowise"],"sourceUrl":"https://github.com/advisories/GHSA-x5w6-38gp-mrqh","license":"GitHub Advisory Database · CC-BY-4.0","key":"osv:GHSA-x5w6-38gp-mrqh","identifiers":["GHSA-x5w6-38gp-mrqh","CVE-2026-41275"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. 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