CVE-2026-26319 OpenClaw has Missing Webhook Authentication in Telnyx Provider Allowing Unauthenticated Requests

OpenClaw is a personal AI assistant. Versions 2026.2.13 and below allow the optional @openclaw/voice-call plugin Telnyx webhook handler to accept unsigned inbound webhook requests when telnyx.publicKey is not configured, enabling unauthenticated callers to forge Telnyx events. Telnyx webhooks are...

PT-2024-18907 · Svix · Svix

Name of the Vulnerable Software and Affected Versions: svix versions prior to 1.17.0 Description: The issue arises from an incorrect comparison of signatures of different lengths in the verify function, allowing an attacker to bypass signature verification by providing a shorter signature that...

PT-2023-10334 · Viafintech · Viafintech Barzahlen Payment Module Php Sdk

Name of the Vulnerable Software and Affected Versions: viafintech Barzahlen Payment Module PHP SDK versions up to 2.0.0 Description: A vulnerability was found in the viafintech Barzahlen Payment Module PHP SDK, affecting the verify function of the file src/Webhook.php. The manipulation leads to...