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CVE-2026-47660— Pathling: Explicit oauthMetadataUrl in bulk-submit allows OAuth client credential exfiltration

Quick assessment

Affected
aehrc pathling
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Australian e-Health Research Centre Pathling是Australian e-Health Research Centre组织的一款支持健康数据整合与查询的服务器设备。 Australian e-Health Research Centre Pathling 2.0.0之前版本存在安全漏洞，该漏洞源于bulk-submit操作允许提交者提供未经校验的oauthMetadataUrl参数，该参数未与pathling.bulkSubmit.allowableSources

CVSS 8.7 · High EPSS 0.54% · P44

Affected Version Matrix 1

VendorProduct Version RangeStatus
aehrc pathling < 2.0.0 affected
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I. Basic Information for CVE-2026-47660

Vulnerability Information
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Vulnerability Title
Pathling: Explicit oauthMetadataUrl in bulk-submit allows OAuth client credential exfiltration
Source: CVE Program / CVE List V5
Vulnerability Description
Pathling is a set of tools that make it easier to use FHIR and clinical terminology within health data analytics. Prior to version 2.0.0 of Pathling Server, Pathling's bulk-submit operation allows an allowed submitter to supply an explicit `oauthMetadataUrl` parameter that is not validated against `pathling.bulkSubmit.allowableSources`. When present, the bulk-submit OAuth flow trusts metadata and the returned `token_endpoint` from the caller-chosen location, then builds outbound OAuth client authentication directly from the submitter's stored credentials. This is fixed in Pathling Server 2.0.0.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
不充分的凭证保护机制
Source: CVE Program / CVE List V5
Vulnerability Title
Australian e-Health Research Centre Pathling 信任管理问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Australian e-Health Research Centre Pathling是Australian e-Health Research Centre组织的一款支持健康数据整合与查询的服务器设备。 Australian e-Health Research Centre Pathling 2.0.0之前版本存在安全漏洞，该漏洞源于bulk-submit操作允许提交者提供未经校验的oauthMetadataUrl参数，该参数未与pathling.bulkSubmit.allowableSources
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
aehrc pathling < 2.0.0 -

II. Public POCs for CVE-2026-47660

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III. Intelligence Information for CVE-2026-47660

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Vendor Advisories for CVE-2026-47660 (1)

Same Patch Batch · aehrc · 2026-08-07 · 6 CVEs total

CVE-2026-47659 8.7 HIGH Pathling has path traversal in $import-pnp manifest that enables read-capable SSRF via /jo
CVE-2026-47661 8.7 HIGH Pathling has path traversal in $result endpoint that allows arbitrary warehouse file read
CVE-2026-47662 8.7 HIGH Pathling $bulk-submit allows bearer-token exfiltration and persistent warehouse poisoning
CVE-2026-47663 8.7 HIGH Pathling: Typed CRUD/search/batch providers can lead to server-wide PHI exfiltration and c
CVE-2026-47664 8.6 HIGH Pathling: $import-pnp operation enables authenticated SSRF, credential leakage, and wareho

IV. Related Vulnerabilities

Same product: pathling
Same vendor: aehrc
Same weakness: CWE-522

V. Comments for CVE-2026-47660

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