Skip to content
CVE PROGRAM SOURCE RECORD8.3 High

CVE-2026-101050

Heym before 0.0.53 Authentication Bypass via Telegram Webhook

Description

Heym before 0.0.53 fails to verify the X-Telegram-Bot-Api-Secret-Token header on Telegram webhook endpoints when credential_id is absent or secret_token is empty. Remote unauthenticated attackers can post forged Telegram updates to trigger workflows with the owner's configured credentials and execute actions on attacker-supplied input.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

heymrun heym

Default version status: unaffected

  • 0 to < 0.0.53affected
  • 0.0.53unaffected

References