{"id":"CVE-2026-14362","summary":"Denial of service via crafted push/pull gossip message in memberlist","details":"HashiCorp memberlist before version 0.6.0 is vulnerable to a denial-of-service issue in its push/pull state handling that may allow an attacker with network access to the gossip port to exhaust memory on a receiving node and cause the process to terminate. This vulnerability (CVE-2026-14362) is fixed in memberlist 0.6.0.","modified":"2026-07-11T03:54:26.291557920Z","published":"2026-07-08T17:14:18.218Z","database_specific":{"cna_assigner":"HashiCorp","cwe_ids":["CWE-770"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/14xxx/CVE-2026-14362.json"},"references":[{"type":"WEB","url":"https://discuss.hashicorp.com/t/hcsec-2026-18-memberlist-vulnerable-to-denial-of-service-via-gossip-message/77556"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/14xxx/CVE-2026-14362.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-14362"},{"type":"PACKAGE","url":"https://github.com/hashicorp/memberlist"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/hashicorp/memberlist","events":[{"introduced":"08c40f9c3d80ff3cad168e02c8dca2713e57821b"},{"fixed":"371698b4dc493ecf2fc94c4383c75b2c9358f6c9"}],"database_specific":{"source":"AFFECTED_FIELD","extracted_events":[{"introduced":"0.1.5"},{"fixed":"0.6.0"}]}}],"versions":["v0.5.4","v0.5.3","v0.5.2","v0.5.1","v0.5.0","v0.4.0","v0.3.2","v0.3.1","v0.3.0","v0.2.4","v0.2.3","v0.2.2","v0.2.1","v0.2.0","v0.1.7","v0.1.6","v0.1.5"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-14362.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H"}]}