kimai2 is vulnerable to Improper Access Control

MEDIUM 6.5CVE-2021-3992 · GHSA-9w8f-7wgr-2h7g · Published 01/12/2021 · updated 17/06/2026

In short

CVE-2021-3992 is a MEDIUM (CVSS 6.5) vulnerability affecting kevinpapst/kimai2, kimai2 (kimai2 project).
Chance of exploitation in the next 30 days (EPSS): 1.1%, higher than 64.7% of all vulnerabilities.
Fix: update to 1.16.3, 1.16.2 or later.

Package	Affected versions	Patched versions
kevinpapst/kimai2 Packagist	`< 1.16.3`	`1.16.3`
kimai2 kimai2_project	`< 1.16.2`	`1.16.2`

NVD description

kimai2 is vulnerable to Improper Access Control

Running one of these products? Scan your site to see whether it exposes a vulnerable version.

Package

Affected versions

Patched versions

Packagist

< 1.16.3

1.16.3

< 1.16.2

1.16.2

More vulnerabilities in kevinpapst/kimai2

See all →