CVE-2014-2914: Fishshell Fish

Critical severity, CVSS 9.8. EPSS: 3.2% chance of exploitation in the next 30 days.

fish (aka fish-shell) 2.0.0 before 2.1.1 does not restrict access to the configuration service (aka fish_config), which allows remote attackers to execute arbitrary code via unspecified vectors, as demonstrated by set_prompt.

Affected products

• Fishshell Fish: from 2.0.0, before 2.1.1 (fixed in 2.1.1)

Published 2020-01-28. Last modified 2026-06-17.