CVE-2026-40486 — Kimai is an open-source time tracking application. In
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CVE-2026-40486 — Kimai is an open-source time tracking application. In versions 2.52.0 and below, the User Preferences API endpoint (PATCH /api/users/{id}/preferences) applies submitted preference values without checking the isEnabled() flag on preference objects. Although the hourly_rate and intern
What This Means For You
- If your environment is affected by CWE-915, review your exposure and prioritize patching based on your environment. Monitor vendor advisories for CVE-2026-40486 updates and patches.
Related ATT&CK Techniques
🛡️ Detection Rules
2 rules · 6 SIEM formats2 detection rules auto-generated for this incident, mapped to MITRE ATT&CK. Sigma YAML is free — export to any SIEM format via the Intel Bot.
CVE-2026-40486 - Kimai User Preference Billing Rate Tampering
Indicators of Compromise
| ID | Type | Indicator |
|---|---|---|
| CVE-2026-40486 | vulnerability | CVE-2026-40486 |
| CWE-915 | weakness | CWE-915 |
Written by SCW Vulnerability Desk
Source & Attribution
| Source Platform | NVD |
| Channel | National Vulnerability Database |
| Published | April 18, 2026 at 02:16 UTC |
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