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CVE-2026-28454

OpenClaw < 2026.2.2 - Authorization Bypass via Unauthenticated Telegram Webhook PUBLISHED

Description (CNA)

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 and chat.id fields to bypass sender allowlists and execute privileged bot commands.

Affected (CNA)

Vendor / productVersions
OpenClaw / OpenClawaffected 0 before 2026.2.2

CWE

CWE-345

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.