[Urgent] Update ETH Sepolia GETH to v1.16.9

Scheduled Maintenance Report for Quicknode

Completed

The scheduled maintenance has been completed.

Posted Feb 18, 2026 - 23:00 UTC

In progress

Scheduled maintenance is currently in progress. We will provide updates as necessary.

Posted Feb 18, 2026 - 21:00 UTC

Scheduled

This is a security hot-fix release. Specifically, this release fixes CVE-2026-26314, CVE-2026-26315.

Posted Feb 18, 2026 - 20:51 UTC

This scheduled maintenance affected: Ethereum (Sepolia — JSON-RPC API, Sepolia — Websockets API, Sepolia Beacon — REST API, Sepolia — Webhooks, Sepolia — Streams).