A vulnerability has been identified in armeria-xds versions 1.38.0 through 1.39.0, where DataSourceStream in the xDS module can resolve control-plane-supplied filenames and environment variables without restriction, allowing a compromised or semi-trusted xDS control plane to read arbitrary local files and environment variables on the xDS client host.

Attack Vector Network

Attack Complexity High

Privileges Required High

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00317.

Exploitation none

Automatable no

Technical Impact partial

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
LY Corporation Armeria unaffected
Version Status Constraints
1.38.0 affected < 1.40.0

No data.

No data.

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Vendors Products
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Armeria Subscribe

Project Subscriptions

Vendors Products
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Armeria Subscribe
Advisories
Source ID Title
Github GHSA Github GHSA GHSA-hgw6-8c77-v4gq Armeria: External Control of File Name or Path in xDS SDS DataSource
Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://github.com/line/armeria/security/advisories/GHSA-hgw6-8c77-v4gq cve-icon
History

Mon, 22 Jun 2026 15:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Sun, 21 Jun 2026 09:45:00 +0000

Type Values Removed Values Added
First Time appeared Ly Corporation
Ly Corporation armeria
Vendors & Products Ly Corporation
Ly Corporation armeria

Fri, 19 Jun 2026 07:45:00 +0000

Type Values Removed Values Added
Title Armeria xDS Module Arbitrary Local File and Environment Variable Read
Weaknesses CWE-200
CWE-22

Fri, 19 Jun 2026 06:15:00 +0000

Type Values Removed Values Added
Description A vulnerability has been identified in armeria-xds versions 1.38.0 through 1.39.0, where DataSourceStream in the xDS module can resolve control-plane-supplied filenames and environment variables without restriction, allowing a compromised or semi-trusted xDS control plane to read arbitrary local files and environment variables on the xDS client host.
References
Metrics cvssV4_0

{'score': 5.9, 'vector': 'CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: LY-Corporation

Published:

Updated: 2026-06-22T14:57:40.093Z

Reserved: 2026-06-09T06:50:06.220Z

Link: CVE-2026-11752

cve-icon Vulnrichment

Updated: 2026-06-22T14:57:36.496Z

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-20T22:36:29Z

Weaknesses