CVE-2025-15366 Affecting python3.11-test package, versions <0:3.11.13-5.0.1.el8_10


Severity

Recommended
medium

Based on Oracle Linux security rating.

Threat Intelligence

EPSS
0.1% (28th percentile)

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  • Snyk IDSNYK-ORACLE8-PYTHON311TEST-15669296
  • published16 Mar 2026
  • disclosed20 Jan 2026

Introduced: 20 Jan 2026

CVE-2025-15366  (opens in a new tab)

How to fix?

Upgrade Oracle:8 python3.11-test to version 0:3.11.13-5.0.1.el8_10 or higher.
This issue was patched in ELSA-2026-4473.

NVD Description

Note: Versions mentioned in the description apply only to the upstream python3.11-test package and not the python3.11-test package as distributed by Oracle. See How to fix? for Oracle:8 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