{"id":"CVE-2022-26534","details":"FISCO-BCOS release-3.0.0-rc2 was discovered to contain an issue where a malicious node, via a malicious viewchange packet, will cause normal nodes to change view excessively and stop generating blocks.","modified":"2026-03-14T11:29:50.721019Z","published":"2022-03-17T00:15:07.893Z","references":[{"type":"REPORT","url":"https://github.com/FISCO-BCOS/FISCO-BCOS/issues/2211"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/fisco-bcos/fisco-bcos","events":[{"introduced":"0"},{"last_affected":"c60262c9b6cd8885068675b4cfc497d45c313178"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"3.0.0-rc2"}]}}],"versions":["v2.0.0","v2.0.0-rc1","v2.0.0-rc2","v2.0.0-rc3","v2.0.1","v2.1.0","v2.2.0","v2.3.0","v2.4.0","v2.4.1","v2.5.0","v2.6.0","v2.7.0","v2.7.1","v2.7.2","v2.8.0","v3.0.0-rc1","v3.0.0-rc2"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-26534.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}