GHSA-x5w6-38gp-mrqh

Source

https://github.com/advisories/GHSA-x5w6-38gp-mrqh

Import Source

https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/04/GHSA-x5w6-38gp-mrqh/GHSA-x5w6-38gp-mrqh.json

JSON Data

https://api.osv.dev/v1/vulns/GHSA-x5w6-38gp-mrqh

Aliases

CVE-2026-41275

Published

2026-04-16T21:53:16Z

Modified

2026-05-05T16:26:31Z

Severity

7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
7.5 (High) CVSS_V4 - 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 CVSS Calculator

Summary

Flowise: Password Reset Link Sent Over Unsecured HTTP

Details

Summary: 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.

Steps to Reproduce:

Sign up for a new account on https://cloud.flowiseai.com/register.
Navigate to the https://cloud.flowiseai.com/forgot-password page and enter your email.
Open your inbox and locate the password reset email.
Copy the reset link and inspect its protocol – it uses http:// instead of https://.

POC: 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

Impact: If 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.

Mitigation: Ensure all sensitive URLs, especially password reset links, are generated and transmitted over secure https:// endpoints only.

Best Practice: Use HTTPS in all password-related email links. Implement HSTS (HTTP Strict Transport Security) to enforce secure connections.

Database specific

{
    "cwe_ids":  [
        "CWE-319"
    ],
    "github_reviewed":  true,
    "github_reviewed_at":  "2026-04-16T21:53:16Z",
    "nvd_published_at":  "2026-04-23T20:16:16Z",
    "severity":  "HIGH"
}

References

Affected packages

npm / flowise

Package

Name: flowise; View open source insights on deps.dev
Purl: pkg:npm/flowise

Affected ranges

Type: SEMVER
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

3.1.0

Database specific

last_known_affected_version_range

"<= 3.0.13"

source

"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/04/GHSA-x5w6-38gp-mrqh/GHSA-x5w6-38gp-mrqh.json"