Unchecked Input for Loop Condition Affecting python package, versions [,3.15.0b2)
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.
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk IDSNYK-UNMANAGED-PYTHON-17152397
- published4 Jun 2026
- disclosed3 Jun 2026
- creditSeokchan Yoon
Introduced: 3 Jun 2026
CVE-2026-3276 (opens in a new tab)How to fix?
Upgrade python to version 3.15.0b2 or higher.
Overview
Affected versions of this package are vulnerable to Unchecked Input for Loop Condition via the unicodedata.normalize function. An attacker can cause excessive CPU consumption by submitting specially crafted Unicode input, potentially leading to service disruption.