VYPR
High severity7.5NVD Advisory· Published Feb 9, 2022· Updated Jun 17, 2026

CVE-2022-0391

CVE-2022-0391

Description

A flaw was found in Python, specifically within the urllib.parse module. This module helps break Uniform Resource Locator (URL) strings into components. The issue involves how the urlparse method does not sanitize input and allows characters like '\r' and '\n' in the URL path. This flaw allows an attacker to input a crafted URL, leading to injection attacks. This flaw affects Python versions prior to 3.10.0b1, 3.9.5, 3.8.11, 3.7.11 and 3.6.14.

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Affected products

164

Patches

Vulnerability mechanics

References

9

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