Vulnerability · Published Jun 11, 2026 · Assigned by GitHub_M

CVE-2026-47169Quest Bot: Manage Server users can configure AutoRole to grant Administrator to controlled joining accounts

High 7.5

In plain English

A high-severity security flaw in quest-bot from duck-organization. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 23% of all known vulnerabilities).

Severity (CVSS 4.0)7.5High

Exploit odds (30 days)0.3%top 77.0% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

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.

Affected products (as reported)

Vendor	Product	Versions
duck-organization	quest-bot	< 1.0.3

Weakness: CWE-266 · Vector: 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

References

https://github.com/duck-organization/questbot/security/advisories/GHSA-8vgg-4hpx-7qfg x_refsource_CONFIRM
https://github.com/duck-organization/questbot/releases/tag/questbot-v1.0.3 x_refsource_MISC