CVE-2026-0865 Affecting python3-test package, versions <0:3.9.25-3.el9_7.1


Severity

Recommended
medium

Based on Rocky Linux security rating.

Threat Intelligence

EPSS
0.13% (33rd percentile)

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  • Snyk IDSNYK-ROCKY9-PYTHON3TEST-15467083
  • published12 Mar 2026
  • disclosed20 Jan 2026

Introduced: 20 Jan 2026

CVE-2026-0865  (opens in a new tab)

How to fix?

Upgrade Rocky-Linux:9 python3-test to version 0:3.9.25-3.el9_7.1 or higher.
This issue was patched in RLSA-2026:4168.

NVD Description

Note: Versions mentioned in the description apply only to the upstream python3-test package and not the python3-test package as distributed by Rocky-Linux. See How to fix? for Rocky-Linux:9 relevant fixed versions and status.

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

CVSS Base Scores

version 3.1