CVE-2025-71388 — stoatchat 20241213-1 Webhook Token Disclosure via Read Permissions
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 …
Published: 2026-07-16 · CVSS: 7.6 · CVSS 4.0
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).
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7