CVE-2026-11752

CVE-2026-11752 is a medium-severity vulnerability with a CVSS 4.0 base score of 5.9. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

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.

Frequently asked questions

What is CVE-2026-11752?
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.
How severe is CVE-2026-11752?
CVE-2026-11752 has a CVSS 4.0 base score of 5.9, rated medium severity.
Is CVE-2026-11752 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (10th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-11752?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-11752 have an EU (EUVD) identifier?
Yes. CVE-2026-11752 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-37979.
When was CVE-2026-11752 published?
CVE-2026-11752 was published on 2026-06-19 and last updated on 2026-06-22.

References