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NVD Vulnerability Details :
CVE-2026-26744
Analyzed
More InfoOfficial Page
Source-cve@mitre.org
View Known Exploited Vulnerability (KEV) details
Published At-19 Feb, 2026 | 22:16
Updated At-26 Feb, 2026 | 02:48

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.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary3.15.3MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Type: Secondary
Version: 3.1
Base score: 5.3
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CPE Matches
formalms
formalms
>>formalms>>Versions up to 4.1.18(inclusive)
cpe:2.3:a:formalms:formalms:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-204Secondary134c704f-9b21-4f2e-91b3-4a467353bcc0
CWE ID: CWE-204
Type: Secondary
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://github.com/formalms/formalms.gitcve@mitre.org
Product
https://github.com/lorenzobruno7/CVE-2026-26744cve@mitre.org
Third Party Advisory
Hyperlink: https://github.com/formalms/formalms.git
Source: cve@mitre.org
Resource:
Product
Hyperlink: https://github.com/lorenzobruno7/CVE-2026-26744
Source: cve@mitre.org
Resource:
Third Party Advisory
Change History
0Changes found
Details not found