CVE-2026-47128
Medium · 6.1nono: Sandbox escape on Linux via D-Bus: `systemd-run --user`
CVSS
6.1
EPSS
0.1%
Published
May 28, 2026
CISA due date
—
The record
The nono Landlock/seccomp policies allow access to local Unix domain sockets (concrete and abstract). This allows an easy sandbox escape by talking to the per-user systemd dbus socket. Threat scenario: Running Aider, Claude Code, OpenCode or similar tools with "allow bash" policy so that it can invoke arbitrary host tools like `make`, `gcc`, etc. to write code.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| crates.io | nono-cli | 0 | 0.55.0 |
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- GHSA-27vp-2mmc-vmh3 nono: Sandbox escape on Linux via D-Bus: `systemd-run --user` Same vulnerability
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