CVE-2020-26265
Consensus flaw in github.com/ethereum/go-ethereum
5.3
MEDIUM
CVSS 3.1
EPSS 0.27%
Description
Due to an incorrect state calculation, a specific set of transactions could cause a consensus disagreement, causing users of this package to reject a canonical chain.
How to fix CVE-2020-26265
To remediate CVE-2020-26265, upgrade the affected package to a fixed version below.
- Go/github.com/ethereum/go-ethereum—upgrade to 1.9.20 or later
- —upgrade to 1.9.20 or later
Is CVE-2020-26265 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- >= 1.9.4, < 1.9.20
- >= 1.9.4, < 1.9.20
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.3 | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N |