CVE-2026-47188

LOW

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

Title source: cna

Description

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.

References (2)

Core 2

Core References

X_Refsource_Confirm x_refsource_confirm

https://github.com/duck-organization/questbot/security/advisories/GHSA-r978-qqg9-vvxw

X_Refsource_Misc x_refsource_misc

https://github.com/duck-organization/questbot/releases/tag/questbot-v1.0.5

Scores

CVSS v4 2.3

EPSS 0.0024

EPSS Percentile 14.1%

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/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

CISA SSVC

Vulnrichment

Exploitation poc

Automatable yes

Technical Impact total

Details

CWE

CWE-116

Status published

Products (1)

duck-organization/quest-bot < 1.0.5

Published Jun 11, 2026

Tracked Since Jun 12, 2026