CVE-2026-47171 Details
Description
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.
A vulnerability in Quest Bot, a modern open-source Discord bot for moderation and utilities, allows users to create reminders that include mass mention tags like @everyone or @here. When these reminders are triggered, the bot sends the message back to the channel without removing the mention tags. If the bot has permission to mention everyone, this can result in a mass notification to the entire server or channel. This issue affects Quest Bot versions prior to 1.0.3 and has been patched in version 1.0.3.
Users can update to Quest Bot version 1.0.3, where this vulnerability has been fixed.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Jun 11, 2026CISA-ADP
Assessed Jun 11, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/duck-organization/questbot/security/advisories/GHSA-vmgg-f3m4-6fcv | CISA-ADP | AdvisoryExploitRemedyVendor |
| https://github.com/duck-organization/questbot/releases/tag/questbot-v1.0.3 | [email protected] | Release NotesVendor |
| https://github.com/duck-organization/questbot/security/advisories/GHSA-vmgg-f3m4-6fcv | [email protected] | AdvisoryExploitRemedyVendor |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-116 | Improper Encoding or Escaping of Output | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| duck-organization Quest Bot | <= 1.0.3 (semver) |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Jun 11, 2026 | CVE Modified | CISA-ADP |
| Jun 11, 2026 | New CVE Received | [email protected] |
Volerion