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Advisory record · GHSA-2g86-r6w2-wqqr

Use of Hard-coded Credentials in Nacos

CVSS 8.8 HighEPSS 0.075 · 94th percentile

Published by the GitHub Advisory Database at 6 Jul 2022, 00:00 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
com.alibaba.nacos:nacos-clientMaven<=2.0.3No fixed version yet
Identifiers
GHSA-2g86-r6w2-wqqr · CVE-2021-43116
Weakness (CWE)
CWE-287 · CWE-798
Tags
Published
6 Jul 2022
Updated
10 Sept 2026

Machine-written summary

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

Versions up to and including 2.0.3 of nacos-client are affected. An attacker who can capture the login traffic can alter the returned response to log in as a malicious user. The source gives few details, and no fixed version is listed.

Written 2 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
8.8 High 3.1 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H GitHub Advisory Database
  • CISA KEV Not listed.
  • EPSS 0.075, the 94th percentile, on 14 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 31 Oct 2026, 14:18 UTC First seen by agentprime
  2. 31 Oct 2026, 14:18 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.