CVE-2026-62927

EUVD-2026-52661
In Eclipse Milo versions 1.0.0 through 1.1.4, the Call service dispatches the original mixed batch to address-space handlers after calculating authorization, allowing an anonymous or otherwise low-privileged client to execute a denied method by batching it with an allowed method.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
eclipseCNA
8.7 HIGH
NETWORK
LOW
NONE
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
eclipsemilo
1.0.0 ≤
𝑥
< 1.1.5
CNA
Common Weakness Enumeration
References
https://github.com/eclipse-milo/milo/commit/59b50bed094de0d18a130a48f3527254dc76105d
https://gitlab.eclipse.org/security/cve-assignment/-/work_items/178
https://gitlab.eclipse.org/security/vulnerability-reports/-/work_items/598