BaselineWatch
Desk

CVE-2026-41589

9.6 critical SSVC exploitation: poc Analyzed

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.

Fix

Patch, vendor advisory and mitigation references on NVD 2

Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.

Change history 1

  1. First seenCVSS 9.6 · charmNVD modified 2026-10-26 21:10

Affected (CPE criteria) 1

  • cpe:2.3:a:charm:wish:2.0.0:*:*:*:*:*:*:*

References 3