High 7.5Published Aug 4, 2026

CVE-2026-63252In 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 ex…

Updated under an hour ago (2026-10-19 06:10 UTC)

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Exploited in the last 30 days

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.

CVSS: 7.5 HIGH (v3.1, NVD)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness (CWE): CWE-401
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Not given
NVD analysis: Analyzed
Record last updated: Aug 5, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

eclipse milo eclipse:milo	from 0.6.0 before 1.1.5	NVD

References

https://github.com/eclipse-milo/milo/commit/459715793ec54b0f33367a14f94264500a0d872bpatch
https://gitlab.eclipse.org/security/cve-assignment/-/work_items/179issue-tracking, patch, vendor-advisory
https://gitlab.eclipse.org/security/vulnerability-reports/-/work_items/598issue-tracking, vendor-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.