CVE-2026-15510

MEDIUM 6.3

Leantime API saveSetting improper authorization

CVSS Score

6.3

EPSS Score

0.3%

EPSS Percentile

25th

A vulnerability was found in Leantime up to 3.8.0. Affected is the function Setting::saveSetting of the component API. The manipulation results in improper authorization. The attack may be performed from remote. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

CWE	CWE-285 CWE-266
Vendor	n/a
Product	leantime
Published	Jul 12, 2026
Last Updated	Jul 13, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

n/a / Leantime

3.0 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/377839 vuldb.com: https://vuldb.com/vuln/377839/cti vuldb.com: https://vuldb.com/cve/CVE-2026-15510 vuldb.com: https://vuldb.com/submit/846171 bytium.com: https://bytium.com/insights/leantime-3-8-0-broken-access-control

Credits

Jobyer Ahmed (Bytium) 🔍 suffer (VulDB User) suffer (VulDB User) VulDB CNA Team