Incorrect Comparison Affecting flaskbb package, versions [0,]
Threat Intelligence
This vulnerability is trending on Twitter; this may indicate a growing threat.
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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Test your applications- Snyk IDSNYK-PYTHON-FLASKBB-17950951
- published11 Jul 2026
- disclosed10 Jul 2026
- creditUnknown
Introduced: 10 Jul 2026
CVE-2026-22660 (opens in a new tab)How to fix?
A fix was pushed into the master branch but not yet published.
Overview
FlaskBB is an A classic Forum Software in Python using Flask.
Affected versions of this package are vulnerable to Incorrect Comparison via the bulk_delete process. An attacker can remove all built-in authorization groups by sending specially crafted JSON data that exploits a type mismatch in the group ID comparison.