CVE-2026-49347 Quest Bot: Ticket creation has no per-user open-ticket limit or cooldown
Attackers can spam ticket creation in Quest Bot, causing resource exhaustion and denial of service by bypassing rate limits.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-49347?
CVE-2026-49347 is a medium-severity vulnerability in duck-organization questbot, published on 12 Jun 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Quest Bot is an opensource Discord Bot. Prior to version 1.1.8, any user who can access the ticket panel can repeatedly create new ticket channels. The latest release still creates a new database ticket and Discord channel for every completed ticket modal submission, without checking whether the same user already has an open ticket and without applying a cooldown. This issue has been patched in version 1.1.8.
Weakness: CWE-770
Which versions are affected by CVE-2026-49347?
How do I fix CVE-2026-49347?
No fix has been published for CVE-2026-49347 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-49347 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-49347 exists.
Sources
Also known as GHSA-r56q-v363-367q.