CVE-2014-2906

7.0 highEPSS 0.3%

High (7.0) in fishshell fish. EPSS 0.3% chance of exploitation in the next 30 days.

The psub function in fish (aka fish-shell) 1.16.0 before 2.1.1 does not properly create temporary files, which allows local users to execute arbitrary commands via a temporary file with a predictable name.

Severity

CVSS 3.1

7.0 high

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

EPSS: 0.3% chance of exploitation in the next 30 days; higher than 24% of CVEs (scores of 2026-10-31)
CWE: CWE-362
Published: 2020-01-28
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

fishshell:fish

References

http://www.openwall.com/lists/oss-security/2014/04/28/4
https://github.com/fish-shell/fish-shell/issues/1437
https://github.com/fish-shell/fish-shell/releases/tag/2.1.1
http://www.openwall.com/lists/oss-security/2014/04/28/4
https://github.com/fish-shell/fish-shell/issues/1437

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