{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0","last_affected":"1.21.4"}],"component":"github.com/hashicorp/vault","cve_ids":["CVE-2026-5807"],"ecosystem":"Go","epss":0.00908,"exploited":false,"fixed_versions":[],"ghsa_id":"GHSA-88v5-9hxc-f85r","id":"tcs_01M5KF3D06YAA30TQR0YA6CSQM","modified_at":"2026-09-10T03:50:43.840008232Z","published_at":"2026-04-17T06:31:08Z","references":["https://osv.dev/vulnerability/GHSA-88v5-9hxc-f85r","https://nvd.nist.gov/vuln/detail/CVE-2026-5807","https://access.redhat.com/security/cve/CVE-2026-5807","https://bugzilla.redhat.com/show_bug.cgi?id=2459109","https://discuss.hashicorp.com/t/hcsec-2026-08-vault-vulnerable-to-denial-of-service-via-unauthenticated-root-token-generation-rekey-operations/77345","https://github.com/advisories/GHSA-88v5-9hxc-f85r","https://github.com/hashicorp/vault","https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-5807.json"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"GHSA-88v5-9hxc-f85r","url":"https://osv.dev/vulnerability/GHSA-88v5-9hxc-f85r"}],"summary":"HashiCorp Vault Vulnerable to Denial-of-Service via Unauthenticated Root Token Generation/Rekey Operations"}