{"action":"Upgrade github.com/hashicorp/vault to 1.21.0 or later.","affected":[{"fixed":"1.21.0","introduced":"0.6.0"}],"component":"github.com/hashicorp/vault","cve_ids":["CVE-2025-11621"],"ecosystem":"Go","epss":0.00489,"exploited":false,"fixed_versions":["1.21.0"],"ghsa_id":"GHSA-9g4h-h484-3578","id":"tcs_01M5KGB9XG7SZQ7QXSK1BQ8D5R","modified_at":"2026-02-04T04:38:02.358111Z","published_at":"2025-10-30T15:02:33Z","references":["https://osv.dev/vulnerability/GO-2025-4070","https://github.com/advisories/GHSA-9g4h-h484-3578","https://nvd.nist.gov/vuln/detail/CVE-2025-11621","https://github.com/hashicorp/vault/commit/8d07273d14ae7f5a48cc96f66cc86615dea83390","https://discuss.hashicorp.com/t/hcsec-2025-30-vault-aws-auth-method-authentication-bypass-through-mishandling-of-cache-entries/76709"],"severity":{"label":"high","score":8.1},"sources":[{"source":"osv","source_id":"GO-2025-4070","url":"https://osv.dev/vulnerability/GO-2025-4070"},{"source":"nvd","source_id":"CVE-2025-11621","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-11621"}],"summary":"HashiCorp Vault and Vault Enterprise's AWS Auth method may be susceptible to authentication bypass in github.com/hashicorp/vault"}