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Advisory record · GHSA-7rrj-xr53-82p7

reject_remote_clients Configuration corruption

CVSS 5.4 MediumEPSS 0.0061 · 49th percentile

Published by the GitHub Advisory Database at 4 Jan 2023, 12:00 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
tokiocrates.io>=1.7.0, <1.18.4 || >=1.19.0, <1.20.3 || >=1.21.0, <1.23.11.18.4, 1.20.3, 1.23.1
Identifiers
GHSA-7rrj-xr53-82p7 · CVE-2023-22466 · RUSTSEC-2023-0001
Weakness (CWE)
CWE-665
Tags
Published
4 Jan 2023
Updated
12 Oct 2026

Machine-written summary

Summary written by Claude Haiku from the source advisory. Not reviewed by a person.

Tokio versions 1.7.0 up to 1.18.4, 1.19.0 up to 1.20.3, and 1.21.0 up to 1.23.1 are affected. On Windows, calling pipe_mode on a named pipe ServerOptions silently sets reject_remote_clients to false, discarding any earlier explicit true setting, so remote clients may be allowed to connect. Upgrade to tokio 1.18.4, 1.20.3, or 1.23.1, depending on your release line. Until then, call pipe_mode before reject_remote_clients when configuring ServerOptions.

Written 3 Nov 2026.

Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

Severity and exploitation

ScoreRatingCVSSVectorSource
5.4 Medium 3.1 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L CNA (GitHub_M)
  • CISA KEV Not listed.
  • EPSS 0.0061, the 49th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 31 Oct 2026, 14:24 UTC First seen by agentprime
  2. 31 Oct 2026, 14:24 UTC Confirmed by OSV

Sources

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.