PT-2026-57576 · Undefined · Undefined

Suffer · Published 2026-07-12 · Updated 2026-07-12 · CVE-2026-15509

NVD

CVSS v2.0

6.5

Medium

Base vector

AV:N/AC:L/Au:S/C:P/I:P/A:P

A vulnerability has been found in Leantime up to 3.8.0. This impacts the function editUser/addUser of the component JSON-RPC Endpoint. The manipulation of the argument role leads to improper authorization. The attack is possible to be carried out remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Exploit

Fix

Improper Authorization

Incorrect Privilege Assignment

Weakness Enumeration

CWE-285

CWE-266

Related Identifiers

CVE-2026-15509

Affected Products

Undefined

References · 6

• 🔥 https://bytium.com/insights/leantime-priv-escalation-vulnerability-low-priv-to-owner · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-15509 · Security Note
• https://vuldb.com/cve/CVE-2026-15509 · Note
• https://vuldb.com/submit/846167 · Note
• https://vuldb.com/vuln/377838/cti · Note
• https://vuldb.com/vuln/377838 · Note