CVE-2026-47171
HighCVSS 8.8Exploitation Probability (EPSS)
Low risk13th percentile - higher than 13% of all known CVEs
Summary
Quest Bot is a modern Discord bot designed for moderation, utilities, and support. In versions prior to 1.0.3, a normal user could create a reminder containing @everyone or @here, resulting in mass notifications when triggered.
Risk Assessment
The risk is that users may inadvertently or intentionally trigger mass notifications, which can disrupt server or channel operations.
Recommendation
It is recommended to update the bot to version 1.0.3 to eliminate the possibility of mass notifications from reminders.
Other vulnerabilities in Quest Bot
See all- CVE-2026-49347Medium
Quest Bot is an open-source Discord bot that, prior to version 1.1.8, allowed users to repeatedly create new ticket channels without restrictions. The latest version still creates a new database ticket and Discord channel for every completed ticket modal submission, without checking if the same user already has an open ticket.
- CVE-2026-48485Low
Quest Bot is an open-source Discord bot that prior to version 1.1.6 did not suppress mentions when invoking the /warns command, potentially leading to mass pings of users.
- CVE-2026-47196High
Quest Bot is an open-source Discord bot. In versions prior to 1.1.6, the automod add command trims user input but does not reject an empty result, leading to the deletion of all non-bot guild messages.
- CVE-2026-47195High
Quest Bot is an opensource Discord Bot. Prior to version 1.1.6, the purge and slowmode commands check only guild-level permissions on the invoking member, allowing users without channel-level moderation permissions to delete messages or change slowmode.
- CVE-2026-47172Critical
Quest Bot is a modern Discord bot that prior to version 1.0.3 had a privileged deployment process. An attacker could exploit a pull request from the main branch, allowing the deployment of malicious code in a privileged context.
- CVE-2026-47197High
Quest Bot is an open-source Discord bot that prior to version 1.1.6 allowed moderators with the relevant permissions to moderate users above them in the Discord role hierarchy, as long as the bot itself outranked the target. This bypasses Discord's normal role hierarchy protections.
- CVE-2026-47189High
Quest Bot is a modern Discord bot that prior to version 1.0.5 had a vulnerability in the AutoMod feature, allowing the removal of rules without verifying their association with the server. A user could identify the victim guild's AutoMod rule ID and remove it from another guild where they had Manage Server permissions.
- CVE-2026-47188Low
Quest Bot is an open-source Discord bot that prior to version 1.0.5 did not suppress mentions in several moderation commands. The /unban and /unwarn commands still echoed user-controlled reason text in public bot messages, which could lead to mass pinging.
- CVE-2026-47177Medium
Quest Bot is an opensource modern Discord Bot that prior to version 1.0.4 allowed users to configure bot settings, including the ticket transcript channel. Users could set this channel to one they could read, leading to the exposure of private ticket messages.
- CVE-2026-47176Medium
Quest Bot is an open-source modern Discord Bot that, prior to version 1.0.4, allowed users to configure logging settings, resulting in the logging of deleted and edited message contents from every channel, including private ones that the configuring user could not access.
Original NVD description (English source)
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.