{"action":"Upgrade github.com/nats-io/jwt/v2 to 2.0.1 or later.","affected":[{"fixed":"2.0.1","introduced":"0"}],"component":"github.com/nats-io/jwt/v2","cve_ids":["CVE-2021-3127"],"ecosystem":"Go","epss":0.01448,"exploited":false,"fixed_versions":["2.0.1"],"ghsa_id":"GHSA-62mh-w5cv-p88c","id":"tcs_01M5KEZ5DF48JMS08TBERJMA70","modified_at":"2026-09-10T03:49:11.651939472Z","published_at":"2022-02-15T00:42:28Z","references":["https://osv.dev/vulnerability/GHSA-62mh-w5cv-p88c","https://github.com/nats-io/jwt/security/advisories/GHSA-62mh-w5cv-p88c","https://github.com/nats-io/nats-server/security/advisories/GHSA-j756-f273-xhp4","https://github.com/nats-io/jwt/pull/149","https://github.com/nats-io/jwt/commit/6c72fdd73e82fa9ebb151d84773baf4e9164c4ab","https://advisories.nats.io/CVE/CVE-2021-3127.txt","https://github.com/nats-io/jwt"],"severity":{"label":"critical"},"sources":[{"source":"osv","source_id":"GHSA-62mh-w5cv-p88c#Go/github.com/nats-io/jwt/v2","url":"https://osv.dev/vulnerability/GHSA-62mh-w5cv-p88c"}],"summary":"nats-io/jwt not enforcing checking of Import token permissions"}