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Advisory record · GHSA-xw37-57qp-9mm4

Consensus flaw during block processing in github.com/ethereum/go-ethereum

CVSS 5.3 MediumEPSS 0.0092 · 60th percentile

Published by the GitHub Advisory Database at 29 Jun 2021, 21:14 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
github.com/ethereum/go-ethereumGo>=1.9.4, <1.9.201.9.20
Identifiers
GHSA-xw37-57qp-9mm4 · CVE-2020-26265 · GO-2021-0105
Weakness (CWE)
CWE-682
Tags
Published
29 Jun 2021
Updated
10 Sept 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
5.3 Medium 3.1 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N CNA (GitHub_M)
  • CISA KEV Not listed.
  • EPSS 0.0092, the 60th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 31 Oct 2026, 14:44 UTC First seen by agentprime
  2. 31 Oct 2026, 14:44 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.