GHSA-f6hc-c5jr-878p · Severity: high · Ecosystem: npm — Flowise: resetPassword Authentication Bypass Vulnerability
Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.0, this vulnerability allows remote attackers to bypass authentication on affected installations of FlowiseAI Flowise. Authentication is not required to exploit this vulnerability. The specific flaw exists within the resetPassword method of the AccountService class. There is no check performed to ensure that a password reset token has actually been generated for a user account. By default the value of the reset token stored in a users account is null, or an empty string if they've reset their password before. An attacker with knowledge of the user's email address can submit a request to the "/api/v1/account/reset-password" endpoint containing a null or empty string reset token value and reset that user's password to a value of their choosing. This vulnerability is fixed in 3.1.0.
Conclusion & alert: CVE-2026-41276 is rated High Exploit Risk (71.6/100): CVSS High severity, with medium exploitation likelihood (EPSS 0.73%). Core evidence: 1 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
| EDB-ID | Source | Kind | Published | Link |
|---|---|---|---|---|
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-04 | 0.50% | 0.73% | +0.24% |
| 2 | 2026-05-22 | 0.40% | 0.50% | +0.10% |
| 3 | 2026-05-13 | — | 0.40% | — |
Full EPSS history (5 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.7 | 4.0 | HIGH |
|
— | — | [email protected] |
| 9.8 | 3.1 | CRITICAL |
|
3.9 | 5.9 | [email protected] |
GHSA-f6hc-c5jr-878p · Severity: high · Ecosystem: npm — Flowise: resetPassword Authentication Bypass Vulnerability
| URL | Tags |
|---|---|
| https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-f6hc-c5jr-878p | Exploit Vendor Advisory |