CVE-2025-71388 (GCVE-0-2025-71388)
Vulnerability from cvelistv5
Published
2026-07-16 12:19
Modified
2026-07-20 22:14
CWE
  • CWE-639 - Authorization Bypass Through User-Controlled Key
Summary
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, an attacker can send arbitrary messages to the channel, bypassing channel permissions and impersonating a bot or webhook. Fixed in 20250210-1 (0.8.2).
Impacted products
Vendor Product Version
stoatchat stoatchat Version: 20241213-1   < 20250210-1
Patch: 20250210-1
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Show details on NVD website


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