CVE-2026-47188 LOW

CVE-2026-47188: Quest Bot: Unban and unwarn reason fields still allow bot-powered mass mentions.

Vendor Duck-Organization
Product quest-bot
Weakness CWE-116
Published June 11, 2026
Last update June 13, 2026
View on NVD All CVEs

CVSS base score

2.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality —
Integrity —

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N

What the vulnerability does

01Description

Quest Bot is an opensource modern Discord Bot built for moderation, utilities and support. Prior to version 1.0.5, the latest release suppresses mentions in several moderation commands, but /unban and /unwarn still echo user-controlled reason text in public bot messages without allowedMentions. A moderator can use @everyone or @here in the reason and make the bot send a mass ping. This issue has been patched in version 1.0.5.

Key dates

02Disclosure timeline

June 11, 2026 CVE published
June 13, 2026 Record updated