Security Advisory

CVE-2026-33580

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2026-03-31 14:10:33

Last updated 2026-03-31 17:43:23

Assigner VulnCheck

State PUBLISHED

Description

OpenClaw before 2026.3.28 contains a missing rate limiting vulnerability in the Nextcloud Talk webhook authentication that allows attackers to brute-force weak shared secrets. Attackers who can reach the webhook endpoint can exploit this to forge inbound webhook events by repeatedly attempting authentication without throttling.

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