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GHSA-2gjw-fg97-vg3r

Go Ethereum affected by DoS via malicious p2p message

Source: GitHub Advisory Database (reviewed) High CVE-2026-26314

Packages

EcosystemPackageAffectedFixed in
Go github.com/ethereum/go-ethereum < 1.16.9 1.16.9

Details

As written in the advisory (Markdown source, shown as plain text).

### Impact A vulnerable node can be forced to shutdown/crash using a specially crafted message. More details to be released later. ### Patches The problem is resolved in the v1.16.9 and v1.17.0 releases of Geth. ### Credit This issue was reported to the Ethereum Foundation Bug Bounty Program by Waleed Ahmed from vulsight.com

References

External links from the advisory. They lead to third-party sites.