High severity7.5NVD Advisory· Published Feb 19, 2026· Updated Jun 17, 2026
CVE-2026-26314
CVE-2026-26314
Description
go-ethereum (geth) is a golang execution layer implementation of the Ethereum protocol. Prior to version 1.16.9, a vulnerable node can be forced to shutdown/crash using a specially crafted message. The problem is resolved in the v1.16.9 and v1.17.0 releases of Geth.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
github.com/ethereum/go-ethereumGo | < 1.16.9 | 1.16.9 |
Affected products
5cpe:2.3:a:ethereum:go_ethereum:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:ethereum:go_ethereum:*:*:*:*:*:*:*:*range: <1.16.9
- (no CPE)range: < 1.16.9
- ghsa-coords3 versionspkg:golang/github.com/ethereum/go-ethereumpkg:rpm/opensuse/govulncheck-vulndb&distro=openSUSE%20Leap%2015.6pkg:rpm/opensuse/govulncheck-vulndb&distro=openSUSE%20Leap%2016.0
< 1.16.9+ 2 more
- (no CPE)range: < 1.16.9
- (no CPE)range: < 0.0.20260226T182644-150000.1.149.1
- (no CPE)range: < 0.0.20260723T184607-160000.1.1
Patches
Vulnerability mechanics
References
6- github.com/ethereum/go-ethereum/commit/895a8597cb16c02203e38707ed2d1da5c500fe60nvdPatchWEB
- github.com/advisories/GHSA-2gjw-fg97-vg3rghsaADVISORY
- github.com/ethereum/go-ethereum/security/advisories/GHSA-2gjw-fg97-vg3rnvdVendor AdvisoryWEB
- nvd.nist.gov/vuln/detail/CVE-2026-26314ghsaADVISORY
- github.com/ethereum/go-ethereum/releases/tag/v1.16.9nvdRelease NotesWEB
- pkg.go.dev/vuln/GO-2026-4507ghsaWEB
News mentions
0No linked articles in our index yet.