Go/github.com/sonirico/mcp-shell CVE-2026-55581: high 8.4, EPSS 0.45%
mcp-shell has a Secure Mode Allowlist Bypass via Default `/bin/bash` Executable
Action: Upgrade github.com/sonirico/mcp-shell to 0.6.0 or later.
go get github.com/sonirico/mcp-shell@v0.6.0Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 0.6.0 | - |
Fixed versions
| 0.6.0 |
Sources
- osv: GHSA-3x77-wg38-92r3
- https://github.com/sonirico/mcp-shell/security/advisories/GHSA-3x77-wg38-92r3
- https://github.com/sonirico/mcp-shell/pull/16
- https://github.com/sonirico/mcp-shell/commit/f31377fce6ec31114e5a4398c0e5270552bce09f
- https://github.com/sonirico/mcp-shell
- https://github.com/sonirico/mcp-shell/releases/tag/v0.6.0
CVE-2026-55581 · published · modified · JSON