CVE-2026-47128
nono: Sandbox escape on Linux via D-Bus: `systemd-run --user`
CVSS Score
6.1
EPSS Score
0.0%
EPSS Percentile
0th
nono is software that allows users to run AI agents in a zero-latency sandbox. Prior to version 0.55.0, 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. Version 0.55.0 patches the issue.
| CWE | CWE-863 |
| Vendor | always-further |
| Product | nono |
| Published | Jul 20, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
Low
Affected Versions
always-further / nono
< 0.55.0