CVE-2026-11752

Armeria xDS Module Arbitrary Local File and Environment Variable Read

Published Jun 19, 2026 CVSS 4.0 · 5.9 Medium EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Github GHSA Github GHSA GHSA-hgw6-8c77-v4gq Armeria: External Control of File Name or Path in xDS SDS DataSource
History
Type Values Removed Values Added
Metrics ssvc

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

Type Values Removed Values Added
First Time appeared Ly Corporation
Ly Corporation armeria
Vendors & Products Ly Corporation
Ly Corporation armeria
Type Values Removed Values Added
Title Armeria xDS Module Arbitrary Local File and Environment Variable Read
Weaknesses CWE-200
CWE-22
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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
LY-Corporation
Published
Updated
Jun 22, 2026, 2:57 PM
Reserved
Jun 9, 2026, 6:50 AM
Status
Deferred
Published
Jun 19, 2026, 6:17 AM
Modified
Oct 26, 2026, 11:10 AM