{"action":"Upgrade github.com/nats-io/nats-server/v2 to 2.2.0 or later.","affected":[{"fixed":"2.2.0","introduced":"0"}],"component":"github.com/nats-io/nats-server/v2","cve_ids":["CVE-2020-28466"],"ecosystem":"Go","epss":0.03729,"exploited":false,"fixed_versions":["2.2.0"],"ghsa_id":"GHSA-m4jx-6526-vvhm","id":"tcs_01M5KFF71R3CDB8WBJNWBZN2TJ","modified_at":"2026-09-10T03:49:12.251251153Z","published_at":"2022-02-15T01:57:18Z","references":["https://osv.dev/vulnerability/GHSA-m4jx-6526-vvhm","https://nvd.nist.gov/vuln/detail/CVE-2020-28466","https://github.com/nats-io/nats-server/pull/1731","https://github.com/nats-io/nats-server/pull/1731/commits/2e3c22672936f4980d343fb1d328b38919e74796","https://pkg.go.dev/vuln/GO-2022-0855","https://snyk.io/vuln/SNYK-GOLANG-GITHUBCOMNATSIONATSSERVERSERVER-1042967","http://www.openwall.com/lists/oss-security/2021/03/16/1","http://www.openwall.com/lists/oss-security/2021/03/16/2"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"GHSA-m4jx-6526-vvhm#Go/github.com/nats-io/nats-server/v2","url":"https://osv.dev/vulnerability/GHSA-m4jx-6526-vvhm"}],"summary":"Denial of service in github.com/nats-io/nats-server/server"}