{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"1.14.0"}],"component":"github.com/hashicorp/vault","cve_ids":["CVE-2026-5052"],"ecosystem":"Go","epss":0.00345,"exploited":false,"fixed_versions":[],"ghsa_id":"GHSA-8r5m-3f66-qpr3","id":"tcs_01M5KGK2HEY6XW651249PWXDMZ","modified_at":"2026-07-02T16:59:27.523502358Z","published_at":"2026-06-25T18:43:15Z","references":["https://osv.dev/vulnerability/GO-2026-5262","https://github.com/advisories/GHSA-8r5m-3f66-qpr3","https://nvd.nist.gov/vuln/detail/CVE-2026-5052","https://discuss.hashicorp.com/t/hcsec-2026-06-vault-vulnerable-to-server-side-request-forgery-in-acme-challenge-validation-via-attacker-controlled-dns/77343"],"severity":{"label":"high","score":8.6},"sources":[{"source":"osv","source_id":"GO-2026-5262","url":"https://osv.dev/vulnerability/GO-2026-5262"},{"source":"nvd","source_id":"CVE-2026-5052","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-5052"}],"summary":"HashiCorp Vault has Server-Side Request Forgery in ACME Challenge Validation via Attacker-Controlled DNS in github.com/hashicorp/vault"}