CVE-2026-35628
MEDIUM
NVD
CVSS Score
4.8
Severity
MEDIUM
Published
Apr 09, 2026
Vendor
unknown
Description
OpenClaw before 2026.3.25 contains a missing rate limiting vulnerability in Telegram webhook authentication that allows attackers to brute-force weak webhook secrets. The vulnerability enables repeated authentication guesses without throttling, permitting attackers to systematically guess webhook secrets through brute-force attacks.