CVE-2026-73059

stoatchat before 0.15.0 contains a permission bypass vulnerability in the messagefetch route that checks only ViewChannel permission instead of requiring ReadMessageHistory. Attackers with ViewChannel access but ReadMessageHistory denied can retrieve individual message content by ID, bypassing th...

CVE-2026-73059

Stoatchat before 0.15.0 contains a permission bypass in the message_fetch route that checks only ViewChannel instead of requiring ReadMessageHistory. Attackers with ViewChannel but without ReadMessageHistory can retrieve individual message content by ID, bypassing history restrictions on bulk rea...

CVE-2026-73059

stoatchat before 0.15.0 contains a permission bypass vulnerability in the messagefetch route that checks only ViewChannel permission instead of requiring ReadMessageHistory. Attackers with ViewChannel access but ReadMessageHistory denied can retrieve individual message content by ID, bypassing th...

EUVD-2026-59945

stoatchat before 0.15.0 contains a permission bypass vulnerability in the messagefetch route that checks only ViewChannel permission instead of requiring ReadMessageHistory. Attackers with ViewChannel access but ReadMessageHistory denied can retrieve individual message content by ID, bypassing th...

CVE-2026-73059 stoatchat before 0.15.0 Permission Bypass via message_fetch

stoatchat before 0.15.0 contains a permission bypass vulnerability in the messagefetch route that checks only ViewChannel permission instead of requiring ReadMessageHistory. Attackers with ViewChannel access but ReadMessageHistory denied can retrieve individual message content by ID, bypassing th...

PT-2026-73146

Name of the Vulnerable Software and Affected Versions stoatchat versions prior to 0.15.0 Description A permission bypass exists in the 'message fetch' endpoint. The system only verifies the ViewChannel permission instead of requiring the ReadMessageHistory permission. This allows users who have...

CVE-2026-73059: Incorrect Authorization

stoatchat before 0.15.0 contains a permission bypass vulnerability in the messagefetch route that checks only ViewChannel permission instead of requiring ReadMessageHistory. Attackers with ViewChannel access but ReadMessageHistory denied can retrieve individual message content by ID, bypassing th...

CVE-2025-71388: Authorization Bypass Through User-Controlled Key

stoatchat delta/Revolt versions from 20241213-1 before 20250210-1 allow users with only ViewChannel read permission on a channel to fetch that channel's webhooks, including their tokens, because the webhook fetch endpoint checked for ViewChannel instead of ManageWebhooks. Using a retrieved token,...

PT-2026-60458

Name of the Vulnerable Software and Affected Versions stoatchat delta/Revolt versions 20241213-1 through 20250210-1 Description Users with only ViewChannel read permission on a channel can fetch that channel's webhooks and their associated tokens. This occurs because the webhook fetch endpoint...