CVE-2026-47169
HIGHQuest Bot: Manage Server users can configure AutoRole to grant Administrator to controlled joining accounts
Title source: cnaDescription
Quest Bot is an opensource modern Discord Bot built for moderation, utilities and support. Prior to version 1.0.3, a user with Manage Server / ManageGuild, but without Manage Roles or Administrator, can configure the bot’s AutoRole feature to assign an arbitrary role to new members. If the selected role has Administrator and is below the bot’s highest role, the attacker can join with a controlled account and receive full server admin. This issue has been patched in version 1.0.3.
References (2)
Core 2
Core References
X_Refsource_Confirm x_refsource_confirm
https://github.com/duck-organization/questbot/security/advisories/GHSA-8vgg-4hpx-7qfg
X_Refsource_Misc x_refsource_misc
https://github.com/duck-organization/questbot/releases/tag/questbot-v1.0.3
Scores
CVSS v4
7.5
EPSS
0.0024
EPSS Percentile
14.6%
CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/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
no
Technical Impact
total
Details
CWE
CWE-266
Status
published
Products (1)
duck-organization/quest-bot
< 1.0.3
Published
Jun 11, 2026
Tracked Since
Jun 12, 2026