CRLF Injection Affecting python3-idle package, versions <0:3.12.13-2.el10_2


Severity

Recommended
0.0
medium
0
10

Based on CentOS security rating.

Threat Intelligence

EPSS
0.05% (17th percentile)

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  • Snyk IDSNYK-CENTOS10-PYTHON3IDLE-15053675
  • published22 Jan 2026
  • disclosed1 Jan 2025

Introduced: 1 Jan 2025

CVE-2025-15282  (opens in a new tab)
CWE-93  (opens in a new tab)

How to fix?

Upgrade Centos:10 python3-idle to version 0:3.12.13-2.el10_2 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream python3-idle package and not the python3-idle package as distributed by Centos. See How to fix? for Centos:10 relevant fixed versions and status.

User-controlled data URLs parsed by urllib.request.DataHandler allow injecting headers through newlines in the data URL mediatype.

CVSS Base Scores

version 3.1