PT-2026-48710 · Duck Organization · Quest-Bot

Published 2026-06-11 · Updated 2026-06-11 · CVE-2026-47171

NVD

CVSS v4.0

8.8

High

Base vector

AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Quest Bot is an opensource modern Discord Bot built for moderation, utilities and support. Prior to version 1.0.3, a normal user can create a reminder whose message contains @everyone or @here. When the reminder triggers, the bot sends the stored message back into the channel without suppressing mass mentions. If the bot has permission to mention everyone, the reminder can ping the entire server or channel later. This issue has been patched in version 1.0.3.

Exploit

Fix

Improper Encoding or Escaping of Output

Weakness Enumeration

CWE-116

Related Identifiers

CVE-2026-47171

Affected Products

Quest-Bot

References · 3

• 🔥 https://github.com/duck-organization/questbot/security/advisories/GHSA-vmgg-f3m4-6fcv · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-47171 · Security Note
• https://github.com/duck-organization/questbot/releases/tag/questbot-v1.0.3 · Note