CLEANSTART-2026-QD60699: Netty netty-tcnative before 2

The vulnerability is network-reachable and does not require prior privileges or user interaction. Exploitation has high attack complexity.

The reported impact is on availability, with no reported confidentiality or integrity impact.

Published Nov 14, 2026

Updated

Security vulnerability affects the elasticsearch package. Netty netty-tcnative before 2.

Affected Software

1 affected componentFixes available

cleanstart/elasticsearch<9.5.5-r5

9.5.5-r5

Recommended actions to resolve this vulnerability, in priority order.

Upgrade
Upgrade cleanstart/elasticsearch to a version that resolves this vulnerability.
Fixed in 9.5.5-r5

Contains the following vulnerabilities.

The vulnerability is network-reachable and does not require prior privileges or user interaction. Exploitation has high attack complexity.

The reported impact is on availability, with no reported confidentiality or integrity impact.