Improper Neutralization Affecting cpython package, versions [0,]


Severity

Recommended
0.0
low
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.03% (10th percentile)

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  • Snyk IDSNYK-CONAN-CPYTHON-16202224
  • published24 Apr 2026
  • disclosed23 Apr 2026
  • creditUnknown

Introduced: 23 Apr 2026

CVE-2026-6019  (opens in a new tab)
CWE-150  (opens in a new tab)

How to fix?

A fix was pushed into the master branch but not yet published.

Overview

Affected versions of this package are vulnerable to Improper Neutralization of inline <script> in the BaseCookie.js_output() function. An attacker can inject arbitrary script content by supplying specially crafted input containing HTML parser-sensitive sequences.

CVSS Base Scores

version 4.0
version 3.1