CVE-2026-15509
Last modified
CVE-2026-15509 is a medium-severity vulnerability rated 6.3/10 on the CVSS scale. A vulnerability has been found in Leantime up to 3.8.0. This impacts the function editUser/addUser of the component JSON-RPC Endpoint. EPSS estimates a 0.33% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
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
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| — | Leantime | 3.0; 3.1; 3.2; 3.3; 3.4; 3.5; 3.6; 3.7; 3.8.0 |
References
Timeline
- Published
- Last Modified
- Status
- Deferred
Frequently Asked Questions
What is CVE-2026-15509?
How severe is CVE-2026-15509?
How do I fix CVE-2026-15509?
How Strix Helps
- Uncovering a hidden BOLA in Appsmith's snapshot logicStrix autonomously discovered a BOLA/IDOR vulnerability in Appsmith's snapshot deletion path.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-15501A security vulnerability has been detected in AstrBotDevs As…6.3
- CVE-2026-15502A vulnerability was detected in AojiaoZero Antaris 1.0. This…6.3
- CVE-2026-15505A weakness has been identified in vnotex vnote up to 3.20.1.…3.5
- CVE-2026-15506A security vulnerability has been detected in SecureAge Catc…7.8
- CVE-2026-15507A vulnerability was detected in coollabsio Coolify up to 4.1…6.3
- CVE-2026-15508A flaw has been found in Helicone ai-gateway up to 0.2.0-bet…6.3
- CVE-2026-1551A weakness has been identified in itsourcecode School Manage…8.8
- CVE-2026-15510A vulnerability was found in Leantime up to 3.8.0. Affected …6.3
- CVE-2026-15511A vulnerability was determined in Comfast CF-WR631AX V3 up t…9.8
- CVE-2026-15512A vulnerability was identified in pig-mesh Pig up to 3.9.2. …6.3
- CVE-2026-15513A security flaw has been discovered in Wavlink WL-NU516U1 26…6.3
- CVE-2026-15514A weakness has been identified in Metasoft 美特软件 MetaCRM up t…7.3
Are you affected by CVE-2026-15509?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
