CVE-2026-47189CWE-639

Quest Bot: AutoMod removal can delete rules from another guild by global rule ID

High · published June 11, 2026

CVSS v4.0
8.3
EPSS
0%
Percentile
35.4
In the wild
Unconfirmed
What it is

Quest Bot is an opensource modern Discord Bot built for moderation, utilities and support. Prior to version 1.0.5, the AutoMod remove flow looks up and deletes rules by global database ID without verifying that the rule belongs to the guild where the command is executed. A user can learn a victim guild’s AutoMod rule ID through autocomplete, then remove that rule from another guild where they have Manage Server. This issue has been patched in version 1.0.5.

The record
Technical detail
CVSS v4.0
8.3 · HIGH
Vector
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N
EPSS
0.00421 · 35.4th percentile
Weakness
CWE-639 · Authorization Bypass Through User-Controlled Key
Published
2026-06-11T18:31Z
EPSS history
Timeline
  • 11 JUN 18:31Z
    Quest Bot: AutoMod removal can delete rules from another guild by global rule ID
    cvelistv5