CVEvulnerability
CVE-2026-26744
5.3 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2026-02-19
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 5.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- Weaknesses
- CWE-204
Description
A user enumeration vulnerability exists in FormaLMS 4.1.18 and below in the password recovery functionality accessible via the /lostpwd endpoint. The application returns different error messages for valid and invalid usernames allowing an unauthenticated attacker to determine which usernames are registered in the system through observable response discrepancy.
Affected configurations
• formalms formalms (<= 4.1.18)
Related
Weakness · CWE (1)
- CWE-204 Observable Response Discrepancy weakness
References
- https://github.com/formalms/formalms.git Product
- https://github.com/lorenzobruno7/CVE-2026-26744 Third Party Advisory