{"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": "2026-10-29T21:03:41.322Z"}, "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"}}}

{}

{"affected": [{"affectedData": [{"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"}]}], "source": "security@hashicorp.com"}], "cveTags": [], "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."}], "id": "CVE-2026-13303", "lastModified": "2026-10-29T21:17:22.000", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 8.7, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 2.3, "impactScore": 5.8, "source": "security@hashicorp.com", "type": "Secondary"}]}, "published": "2026-10-29T21:17:22.000", "references": [{"source": "security@hashicorp.com", "url": "https://discuss.hashicorp.com/t/hcsec-2026-54-boundary-vulnerable-to-server-side-request-forgery-in-vault-credential-store/77932"}], "sourceIdentifier": "security@hashicorp.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-918"}], "source": "security@hashicorp.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": ["64_bit", "32_bit", "x86", "arm", "macos", "windows", "linux"], "status": "affected", "versions": {"scheme": "semver", "value": "[0.21.3,*]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "Boundary", "source": "cna", "vendor": "HashiCorp"}, "product": "boundary", "vendor": "hashicorp"}, {"configurations": [{"platform": ["64_bit", "32_bit", "x86", "arm", "macos", "windows", "linux"], "status": "affected", "versions": {"scheme": "semver", "value": "[0.21.3,0.21.6)"}}, {"platform": ["64_bit", "32_bit", "x86", "arm", "macos", "windows", "linux"], "status": "unaffected", "versions": {"scheme": "semver", "value": "[0.21.6,*]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "Boundary Enterprise", "source": "cna", "vendor": "HashiCorp"}, "product": "boundary_enterprise", "vendor": "hashicorp"}], "created": "2026-10-29T22:45:03.509357+00:00", "updated": "2026-10-29T23:00:05.802661+00:00", "vendors": ["hashicorp", "hashicorp$PRODUCT$boundary", "hashicorp$PRODUCT$boundary_enterprise"]}