Incorrect Authorization Affecting grumpydictator/firefly-iii package, versions >=6.4.23, <6.5.4


Severity

Recommended
0.0
high
0
10

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Exploit Maturity
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  • Snyk IDSNYK-PHP-GRUMPYDICTATORFIREFLYIII-15460795
  • published11 Mar 2026
  • disclosed7 Mar 2026
  • creditlighthousekeeper1212

Introduced: 7 Mar 2026

CVE NOT AVAILABLE CWE-863  (opens in a new tab)

How to fix?

Upgrade grumpydictator/firefly-iii to version 6.5.4 or higher.

Overview

grumpydictator/firefly-iii is a personal finances manager.

Affected versions of this package are vulnerable to Incorrect Authorization via the index and show functions in the user management API endpoints, which lack proper role verification. An attacker can access sensitive information about all user accounts, including email addresses, roles, and account status, by sending authenticated requests to these endpoints.

References

CVSS Base Scores

version 4.0
version 3.1