CVE-2026-59712

Leantime's Users::getUser method in the JSON-RPC API lacks proper authorization checks, allowing authenticated users to retrieve full user credential rows including password hashes, TOTP secrets, and session tokens. Attackers can exploit this by calling users.getUser with arbitrary user IDs to enumerate all accounts and obtain credentials for offline password cracking, 2FA bypass, and session hijacking.

CVSS v3 8.1 HIGH

8.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/Leantime/leantime
https://github.com/Leantime/leantime/commit/4f2612d13e0e8a2093092a846b44506cf133b671
https://github.com/Leantime/leantime/issues/3556
https://www.vulncheck.com/advisories/leantime-credential-disclosure-via-unauthenticated-json-rpc-users-getuser-method

Configurations

No configuration.

History

06 Jul 2026, 21:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-07-06 21:16

Updated : 2026-07-07 14:16

NVD link : CVE-2026-59712

Mitre link : CVE-2026-59712

CVE.ORG link : CVE-2026-59712

JSON object : View

Products Affected

No product.

CWE

CWE-639

Authorization Bypass Through User-Controlled Key

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