{"action":"Upgrade github.com/klever-io/klever-go to 1.7.18 or later.","affected":[{"fixed":"1.7.18","introduced":"1.7.14"}],"component":"github.com/klever-io/klever-go","cve_ids":["CVE-2026-52878"],"ecosystem":"Go","epss":0.00488,"exploited":false,"fixed_versions":["1.7.18"],"ghsa_id":"GHSA-rm5c-5x2p-48wr","id":"tcs_01M5KGNRDFWNHY4SY08Q8A9NHB","modified_at":"2026-06-25T23:01:36.337949263Z","published_at":"2026-06-25T22:34:34Z","references":["https://osv.dev/vulnerability/GO-2026-5628","https://github.com/klever-io/klever-go/security/advisories/GHSA-rm5c-5x2p-48wr","https://github.com/klever-io/klever-go/releases/tag/v1.7.18"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"GO-2026-5628","url":"https://osv.dev/vulnerability/GO-2026-5628"}],"summary":"Klever-Go KVM: Unauthenticated remote node crash (nil-pointer DoS) in klever-go P2P transaction interceptor (txVersionChecker nil RawData) - potential chain halt in github.com/klever-io/klever-go"}