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CVE-2026-73411

CVE-2026-73411 · Shescape: Home-directory disclosure in assignment context on Unix with Dash

Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.

Shescape is a simple shell escape library for JavaScript. Prior to 2.1.14 and 3.0.1, getEscapeFunction in src/internal/unix/dash.js fails to escape ~ after : or = when applications use the escape or escapeAll APIs on Unix with shell set to dash, or with shell set to true when Dash is the default, and interpolate the result into an assignment prefixed to a command. An attacker who controls the input can supply a value such as :~ to disclose the home-directory path and may change the location on which the command operates. This issue is fixed in versions 2.1.14 and 3.0.1.

CVSS 6.3 · Media · EPSS 0,6% · Corrección disponible

Publicación
Actualización

Pila tecnológica: node

Productos y versiones afectados

  • shescape

    Versiones
    • < 2.1.14: Afectada
    • >= 3.0.0, < 3.0.1: Afectada

    Sin corrección publicada

  • shescape npm

    Intervalos de versiones afectados
    • SEMVER: < 2.1.14

    Actualiza a 2.1.14

  • shescape npm

    Intervalos de versiones afectados
    • SEMVER: ≥ 3.0.0, < 3.0.1

    Actualiza a 3.0.1

Fuentes originales

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