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VULNERABILITIES

CVE-2026-63252 Details

Description

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://github.com/eclipse-milo/milo/commit/459715793ec54b0f33367a14f94264500a0d872b [email protected]Patch
https://gitlab.eclipse.org/security/cve-assignment/-/work_items/179 [email protected]Issue TrackingPatchVendor Advisory
https://gitlab.eclipse.org/security/vulnerability-reports/-/work_items/598 [email protected]Issue TrackingVendor Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-401Missing Release of Memory after Effective Lifetime[email protected]

Affected Products

ProductVersions
eclipse milo
>= 0.6.0, < 1.1.5

CPE

  • cpe:2.3:a:eclipse:milo:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

3 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-63252
NVD Published Date:
Aug 4, 2026
NVD Last Modified:
Aug 5, 2026
Source:
[email protected]