8.7High
CVE-2026-63252
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.
Weakness (CWE):
CWE-401
Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.
Affected products and versions
| Vendor | Product | Versions | |
|---|---|---|---|
| Eclipse Foundation | Eclipse Milo | 0.6.0 – ≤ 1.1.4 | |
| eclipse | milo | 0.6.0 – < 1.1.5 |
References and patches
- https://github.com/eclipse-milo/milo/commit/459715793ec54b0f33367a14f94264500a0d872b Patch
- https://gitlab.eclipse.org/security/vulnerability-reports/-/work_items/598 Issue TrackingVendor Advisory
- https://gitlab.eclipse.org/security/cve-assignment/-/work_items/179 Issue TrackingPatchVendor Advisory
CPE matches (NVD) (1)
cpe:2.3:a:eclipse:milo:*:*:*:*:*:*:*:*≥ 0.6.0 < 1.1.5