CVE-2026-89091: Ansible-core: ansible-core: ansible-galaxy collection install symlink path escape allows arbitrary file write / code execution

Overview

Severity

High (CVSS 8.8)

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Exploit Status

Not Exploited

Patch Tuesday

2026-Oct

Released

2026-10-11

Last Updated

2026-10-13

EPSS Score

0.48% (percentile: 39.7%)

Affected Products (1)

Other

• 19586-17084

Revision History

• 2026-10-11: Information published.
• 2026-10-13: Information published.