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
| Score | Rating | CVSS | Vector | Source |
|---|---|---|---|---|
| 5.3 | Medium | 3.1 | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N | CNA (GitHub_M) |
- CISA KEV Not listed.
- EPSS 0.019, the 79th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 31 Oct 2026, 14:45 UTC First seen by agentprime
- 31 Oct 2026, 14:45 UTC Confirmed by OSV
Sources
- GitHub Advisory Database: GHSA-v592-xf75-856p
- OSV: GHSA-v592-xf75-856p
- github.com/ethereum/go-ethereum/security/advisories/GHSA-v592-xf75-856p
- nvd.nist.gov/vuln/detail/CVE-2020-26240
- github.com/ethereum/go-ethereum/pull/21793
- github.com/ethereum/go-ethereum/commit/d990df909d7839640143344e79356754384dcdd0
- blog.ethereum.org/2020/11/12/geth_security_release
- github.com/ethereum/go-ethereum