CVE-2014-6271CISA KEVEPSS p100.0%

CVE-2014-6271GNU Bourne-Again Shell (Bash) Arbitrary Code Execution Vulnerability

GNU / Bourne-Again Shell (Bash)

Description

GNU Bash through 4.3 processes trailing strings after function definitions in the values of environment variables, which allows remote attackers to execute code.

Scoring

EPSS100.00% probability of exploitation · percentile 100.0% · 2026-06-15T12:03:41Z

CISA KEV entry

Added to KEV: 2022-01-28

(incoming)1

TypeTargetConfidenceTier
KEVEntryGNU Bourne-Again Shell (Bash) Arbitrary Code Execution Vulnerabilitykev-cve-2014-62710%live

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Sourced from NVD + CISA KEV + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.