PT-2026-76461

Summary WebhookHandler.feed update deserializes the entire request body before verifying the HMAC signature. This allows an unauthenticated attacker to force expensive parsing of arbitrary JSON payloads that will ultimately be rejected, leading to unnecessary CPU and memory consumption. Severity...

PT-2026-68608

Name of the Vulnerable Software and Affected Versions aiosend versions prior to 3.0.7 Description The WebhookHandler.feed update function deserializes the entire request body before verifying the HMAC signature. This allows an unauthenticated attacker to force expensive parsing of arbitrary JSON...

PT-2026-45674

Summary WebhookHandler.feed update deserializes the entire request body before verifying the HMAC signature. This allows an unauthenticated attacker to force expensive parsing of arbitrary JSON payloads that will ultimately be rejected, leading to unnecessary CPU and memory consumption. Severity...