{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-13303","assignerOrgId":"67fedba0-ff2e-4543-ba5b-aa93e87718cc","state":"PUBLISHED","assignerShortName":"HashiCorp","dateReserved":"2026-06-24T23:18:07.911Z","datePublished":"2026-10-29T21:03:41.322Z","dateUpdated":"2026-10-30T17:08:58.961Z"},"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","platforms":["64 bit","32 bit","x86","ARM","MacOS","Windows","Linux"],"product":"Boundary","repo":"https://github.com/hashicorp/boundary","vendor":"HashiCorp","versions":[{"lessThan":"*","status":"affected","version":"0.21.3","versionType":"semver"}]},{"defaultStatus":"unaffected","platforms":["64 bit","32 bit","x86","ARM","MacOS","Windows","Linux"],"product":"Boundary Enterprise","repo":"https://github.com/hashicorp/boundary","vendor":"HashiCorp","versions":[{"changes":[{"at":"0.21.6","status":"unaffected"}],"lessThan":"1.0.2","status":"affected","version":"0.21.3","versionType":"semver"}]}],"credits":[{"lang":"en","value":"This issue was reported to HashiCorp by Owais Lone."}],"descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"<p>HashiCorp Boundary and Boundary Enterprise are vulnerable to a server-side request forgery in the Vault credential store integration that may allow an authenticated user with permission to manage credential stores and credential libraries within a project to cause the Boundary controller to issue outbound requests to a network destination of the requester's choosing and to receive the response. This may expose endpoints reachable only from the controller's host, such as a cloud instance metadata service. This vulnerability, CVE-2026-13303, is fixed in Boundary Enterprise 1.0.2 and 0.21.6.</p><br/>"}],"value":"HashiCorp Boundary and Boundary Enterprise are vulnerable to a server-side request forgery in the Vault credential store integration that may allow an authenticated user with permission to manage credential stores and credential libraries within a project to cause the Boundary controller to issue outbound requests to a network destination of the requester's choosing and to receive the response. This may expose endpoints reachable only from the controller's host, such as a cloud instance metadata service. This vulnerability, CVE-2026-13303, is fixed in Boundary Enterprise 1.0.2 and 0.21.6."}],"impacts":[{"capecId":"CAPEC-664","descriptions":[{"lang":"en","value":"CAPEC-664: Server Side Request Forgery"}]}],"metrics":[{"cvssV3_1":{"baseScore":8.7,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-918","description":"CWE-918: Server-Side Request Forgery (SSRF)","lang":"en","type":"CWE"}]}],"providerMetadata":{"orgId":"67fedba0-ff2e-4543-ba5b-aa93e87718cc","shortName":"HashiCorp","dateUpdated":"2026-10-29T21:03:41.322Z"},"references":[{"url":"https://discuss.hashicorp.com/t/hcsec-2026-54-boundary-vulnerable-to-server-side-request-forgery-in-vault-credential-store/77932"}],"source":{"advisory":"HCSEC-2026-54","discovery":"EXTERNAL"},"title":"Boundary vulnerable to server-side request forgery in Vault credential store"},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-10-30T17:08:47.821598Z","id":"CVE-2026-13303","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-10-30T17:08:58.961Z"}}]}}