CVE-2026-15509

תיאור (מקור, אנגלית)

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.

מדדים

CVSS 3.1

6.3 (MEDIUM) מקור הציון: CNA CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

CVSS 4.0

2.1 (LOW) מקור הציון: CNA CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS — סבירות ניצול

0% (אחוזון 000) נכון ל-17/8/2026

CWE

CWE-266, CWE-285

קישורים

• https://bytium.com/insights/leantime-priv-escalation-vulnerability-low-priv-to‮…
• https://vuldb.com/cve/CVE-2026-15509
• https://vuldb.com/submit/846167
• https://vuldb.com/vuln/377838
• https://vuldb.com/vuln/377838/cti
• https://vuldb.com/submit/846167