Arbitrary Code Injection Affecting tkinter package, versions *


Severity

Recommended
0.0
medium
0
10

Based on CentOS security rating.

Threat Intelligence

EPSS
0.09% (26th percentile)

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  • Snyk IDSNYK-CENTOS6-TKINTER-15061574
  • published23 Jan 2026
  • disclosed20 Jan 2026

Introduced: 20 Jan 2026

CVE-2026-0865  (opens in a new tab)
CWE-74  (opens in a new tab)

How to fix?

There is no fixed version for Centos:6 tkinter.

NVD Description

Note: Versions mentioned in the description apply only to the upstream tkinter package and not the tkinter package as distributed by Centos. See How to fix? for Centos:6 relevant fixed versions and status.

User-controlled header names and values containing newlines can allow injecting HTTP headers.

CVSS Base Scores

version 3.1