BIT-node-2026-21711 PUBLISHED CVSS 5.300000190734863 MEDIUM

A flaw in Node.js Permission Model network enforcement leaves Unix Domain Socket (UDS) server operations without the required permission checks, while all comparable network paths correctly enforce them. As a result, code running under `--permission` without `--allow-net` can create and expose local IPC endpoints, allowing communication with other processes on the same host outside of the intended network restriction boundary. This vulnerability affects Node.js **25.x** processes using the Permission Model where `--allow-net` is intentionally omitted to restrict network access. Note that `--allow-net` is currently an experimental feature.

Risk Scores

CVSS v3.0
5.300000190734863
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Affected Products

VendorProductVersions
Bitnaminode25.0.0, 25.0.0, 25.0.0

Timeline

References

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