CVE-2026-22868

Description

High CPU usage leading to DoS via malicious p2p message in github.com/ethereum/go-ethereum

Affected packages (2)

• Go/github.com/ethereum/go-ethereumfrom 0, < 1.16.8
• Go/github.com/ethereum/go-ethereumfrom 0, < 1.16.8

CVSS scores

References (4)

• ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2026-22868
• PATCHhttps://github.com/ethereum/go-ethereum
• WEBhttps://github.com/ethereum/go-ethereum/commit/abeb78c647e354ed922726a1d719ac7bc64a07e2
• WEBhttps://github.com/ethereum/go-ethereum/security/advisories/GHSA-mq3p-rrmp-79jg