CVE-2026-28454

OpenClaw versions prior to 2026.2.2 fail to validate webhook secrets in Telegram webhook mode must be enabled, allowing unauthenticated HTTP POST requests to the webhook endpoint that trust attacker-controlled JSON payloads. Remote attackers can forge Telegram updates by spoofing message.from.id...

CVE-2026-28454 OpenClaw < 2026.2.2 - Authorization Bypass via Unauthenticated Telegram Webhook

OpenClaw versions prior to 2026.2.2 fail to validate webhook secrets in Telegram webhook mode must be enabled, allowing unauthenticated HTTP POST requests to the webhook endpoint that trust attacker-controlled JSON payloads. Remote attackers can forge Telegram updates by spoofing message.from.id...