CVE-2026-66416 HIGH

CVE-2026-66416: Leantime CSRF Protection Globally Disabled by Omission of Laravel VerifyCsrfToken Middleware

Vendor Leantime
Product Leantime
Weakness CWE-352 · CSRF
Published July 30, 2026
Last update July 31, 2026

CVSS base score

8.6/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

What the vulnerability does

01Description

Leantime 3.6.2 contains a cross-site request forgery vulnerability that allows unauthenticated attackers to perform state-changing actions on behalf of authenticated users by excluding the Laravel VerifyCsrfToken middleware from the global middleware stack in app/Http/Kernel.php. Attackers can craft malicious pages delivered via phishing emails or malicious websites to trigger unauthorized POST, PUT, and DELETE requests that create or delete projects, modify settings, and change permissions as any authenticated user.

Key dates

02Disclosure timeline

July 30, 2026 CVE published
July 31, 2026 Record updated

Related vulnerabilities

04Related CVE