{"id":"CVE-2026-13303","state":"PUBLISHED","title":"Boundary vulnerable to server-side request forgery in Vault credential store","description":"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.","publishedAt":"2026-10-29T21:03:41.322Z","updatedAt":"2026-10-30T17:08:58.961Z","severity":{"score":8.7,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N","source":"HashiCorp"},"assigner":"HashiCorp","products":["HashiCorp Boundary","HashiCorp Boundary Enterprise"],"affected":[{"vendor":"HashiCorp","product":"Boundary","defaultStatus":"unaffected","versions":[{"version":"0.21.3","status":"affected","lessThan":"*","versionType":"semver"}],"platforms":["64 bit","32 bit","x86","ARM","MacOS","Windows","Linux"],"repo":"https://github.com/hashicorp/boundary"},{"vendor":"HashiCorp","product":"Boundary Enterprise","defaultStatus":"unaffected","versions":[{"version":"0.21.3","status":"affected","lessThan":"1.0.2","changes":[{"at":"0.21.6","status":"unaffected"}],"versionType":"semver"}],"platforms":["64 bit","32 bit","x86","ARM","MacOS","Windows","Linux"],"repo":"https://github.com/hashicorp/boundary"}],"references":["https://discuss.hashicorp.com/t/hcsec-2026-54-boundary-vulnerable-to-server-side-request-forgery-in-vault-credential-store/77932"],"weaknesses":["CWE-918"],"ingestedAt":"2026-10-30T17:18:06.571Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/13xxx/CVE-2026-13303.json","commit":"caca5991c38b96213066f41f1d69f02d92b92db0","baselineCommit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-13303","state":"PUBLISHED","datePublished":"2026-10-29T21:03:41.322Z","dateUpdated":"2026-10-30T17:08:58.961Z","assignerShortName":"HashiCorp","assignerOrgId":"67fedba0-ff2e-4543-ba5b-aa93e87718cc","dateReserved":"2026-06-24T23:18:07.911Z"},"containers":{"cna":{"title":"Boundary vulnerable to server-side request forgery in Vault credential store","descriptions":[{"lang":"en","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."}],"affected":[{"vendor":"HashiCorp","product":"Boundary","defaultStatus":"unaffected","versions":[{"version":"0.21.3","status":"affected","lessThan":"*","versionType":"semver"}],"platforms":["64 bit","32 bit","x86","ARM","MacOS","Windows","Linux"],"repo":"https://github.com/hashicorp/boundary"},{"vendor":"HashiCorp","product":"Boundary Enterprise","defaultStatus":"unaffected","versions":[{"version":"0.21.3","status":"affected","lessThan":"1.0.2","changes":[{"at":"0.21.6","status":"unaffected"}],"versionType":"semver"}],"platforms":["64 bit","32 bit","x86","ARM","MacOS","Windows","Linux"],"repo":"https://github.com/hashicorp/boundary"}],"references":[{"url":"https://discuss.hashicorp.com/t/hcsec-2026-54-boundary-vulnerable-to-server-side-request-forgery-in-vault-credential-store/77932"}],"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":{"shortName":"HashiCorp","orgId":"67fedba0-ff2e-4543-ba5b-aa93e87718cc","dateUpdated":"2026-10-29T21:03:41.322Z"},"credits":[{"lang":"en","value":"This issue was reported to HashiCorp by Owais Lone."}],"impacts":[{"capecId":"CAPEC-664","descriptions":[{"lang":"en","value":"CAPEC-664: Server Side Request Forgery"}]}],"source":{"advisory":"HCSEC-2026-54","discovery":"EXTERNAL"}},"adp":[{"title":"CISA ADP Vulnrichment","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"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-10-30T17:08:58.961Z"}}]}}}