CVE-2025-15366 Affecting python3 package, versions <3.14.7-r0


Severity

Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
0.37% (31st percentile)

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  • Snyk IDSNYK-ALPINE324-PYTHON3-18833524
  • published15 Aug 2026
  • disclosed20 Jan 2026

Introduced: 20 Jan 2026

CVE-2025-15366  (opens in a new tab)

How to fix?

Upgrade Alpine:3.24 python3 to version 3.14.7-r0 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream python3 package and not the python3 package as distributed by Alpine. See How to fix? for Alpine:3.24 relevant fixed versions and status.

The imaplib module, when passed a user-controlled command, can have additional commands injected using newlines. Mitigation rejects commands containing control characters.

CVSS Base Scores

version 3.1