{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0.10.0","last_affected":"1.21.4"}],"component":"github.com/hashicorp/vault","cve_ids":["CVE-2026-3605"],"ecosystem":"Go","epss":0.00376,"exploited":false,"fixed_versions":[],"ghsa_id":"GHSA-m2w4-8ggf-rj47","id":"tcs_01M5KFF16GRTFCBTMJB27EV7H1","modified_at":"2026-09-10T03:51:02.250622661Z","published_at":"2026-04-17T06:31:07Z","references":["https://osv.dev/vulnerability/GHSA-m2w4-8ggf-rj47","https://nvd.nist.gov/vuln/detail/CVE-2026-3605","https://discuss.hashicorp.com/t/hcsec-2026-05-vault-kvv2-metadata-and-secret-deletion-policy-bypass-denial-of-service/77342","https://github.com/hashicorp/vault"],"severity":{"label":"high","score":8.1},"sources":[{"source":"osv","source_id":"GHSA-m2w4-8ggf-rj47","url":"https://osv.dev/vulnerability/GHSA-m2w4-8ggf-rj47"}],"summary":"HashiCorp Vault has a KVv2 Metadata and Secret Deletion Policy Bypass that leads to Denial-of-Service"}