CVE-2026-11752
Published:June 19, 2026
Updated:June 29, 2026
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.
Affected Packages
https://github.com/line/armeria.git (GITHUB):
Affected version(s) >=armeria-1.38.0 <armeria-1.40.0Fix Suggestion:
Update to version armeria-1.40.0com.linecorp.armeria:armeria-xds (JAVA):
Affected version(s) >=1.38.0 <1.40.0Fix Suggestion:
Update to version 1.40.0com.linecorp.armeria:armeria-xds (JAVA):
Affected version(s) >=1.27.0 <1.40.0Fix Suggestion:
Update to version 1.40.0Related Resources (3)
Do you need more information?
Contact UsCVSS v4
Base Score:
5.9
Attack Vector
NETWORK
Attack Complexity
HIGH
Attack Requirements
NONE
Privileges Required
HIGH
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
NONE
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
4.4
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Weakness Type (CWE)
External Control of File Name or Path
EPSS
Base Score:
0.20