CVE-2026-41589CRITICAL 9.6EPSS p31.0%

CVE-2026-41589CVE-2026-41589

Description

Wish is an SSH server with defaults and a collection of middlewares. From version 2.0.0 to before version 2.0.1, the SCP middleware in charm.land/wish/v2 is vulnerable to path traversal attacks. A malicious SCP client can read arbitrary files from the server, write arbitrary files to the server, and create directories outside the configured root directory by sending crafted filenames containing ../ sequences over the SCP protocol. This issue has been patched in version 2.0.1.

Scoring

CVSS 3.19.6 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N
EPSS0.39% probability of exploitation · percentile 31.0% · 2026-06-19T12:03:05Z
Published2026-05-07
Last modified2026-05-07

Underlying weaknesses· 1

CWE-22

References

  1. https://github.com/charmbracelet/wish/releases/tag/v2.0.1
  2. https://github.com/charmbracelet/wish/security/advisories/GHSA-xjvp-7243-rg9h
  3. https://github.com/charmbracelet/wish/security/advisories/GHSA-xjvp-7243-rg9h

1

TypeTargetConfidenceTier
WeaknessImproper Limitation of a Pathname to a Restricted Directory ('Path Traversal')cwe-220%live

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