In Eclipse Milo versions 0.6.0 through 1.1.4, UASC server transport handlers fail to release retained partial message chunks when a channel disconnects, allowing a remote unauthenticated client to exhaust pooled direct memory by repeatedly sending incomplete chunks and disconnecting, potentially terminating the server.
Fix
Patch, vendor advisory and mitigation references on NVD 3
- https://github.com/eclipse-milo/milo/commit/459715793ec54b0f33367a14f94264500a0d872b Patch
- https://gitlab.eclipse.org/security/cve-assignment/-/work_items/179 Issue Tracking, Patch, Vendor Advisory
- https://gitlab.eclipse.org/security/vulnerability-reports/-/work_items/598 Issue Tracking, Vendor Advisory
Vendor advisories in the News 1
- Eclipse Foundation Eclipse Milo CISA ICS Advisories · 2026-10-15
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
In the news 1
Change history 1
- First seenCVSS 8.7 · eclipseNVD modified 2026-10-23 23:10
Affected (CPE criteria) 1
cpe:2.3:a:eclipse:milo:*:*:*:*:*:*:*:*
References 3
- https://github.com/eclipse-milo/milo/commit/459715793ec54b0f33367a14f94264500a0d872b Patch
- https://gitlab.eclipse.org/security/cve-assignment/-/work_items/179 Issue Tracking, Patch, Vendor Advisory
- https://gitlab.eclipse.org/security/vulnerability-reports/-/work_items/598 Issue Tracking, Vendor Advisory