CVE-2026-102925: virtualenv bash and fish activation scripts execute commands embedded in paths

Overview

Severity

High (CVSS 7.8)

CVSS Vector

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

Exploit Status

Not Exploited

Patch Tuesday

2026-Sep

Released

2026-10-03

EPSS Score

0.15% (percentile: 3.8%)

Affected Products (1)

Other

• 21846-17084

Revision History

• 2026-10-03: Information published.