Access Control Bypass Affecting grumpydictator/firefly-iii package, versions >=0.0.0
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published21 Jun 2026
- disclosed15 Jun 2026
- creditpyuysig
Introduced: 15 Jun 2026
CVE-2026-50886 (opens in a new tab)How to fix?
There is no fixed version for grumpydictator/firefly-iii.
Overview
grumpydictator/firefly-iii is a personal finances manager.
Affected versions of this package are vulnerable to Access Control Bypass via the webhook management component. An attacker can access internal resources by sending a crafted POST request.