CVE-2026-47189

HIGHPre-NVD 8.38.3—
EchelonGraph scoreMEDIUM confidence

This high-severity CVE scores 8.3 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit probability: 0.3%, top 77% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, secondary
8.3
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 8.3Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

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.

CVSS v3
8.3
EG Score
8.3(medium)
EPSS
22.5%
KEV
Not listed

Published

June 11, 2026

Last Modified

June 11, 2026

Advisory Details (1)

Auto-updated Jun 11, 2026
🔬 Proof of concept available. Patch available. Sources: github.
github Patch Available🟡 PoC Available

AutoMod removal can delete rules from another guild by global rule ID · Advisory · duck-organization/questbot · GitHub

https://github.com/duck-organization/questbot/security/advisories/GHSA-6rv9-6p24-w955

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 17× in last 7d / 93× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-07-13 06:13 UTCEPSS rescore
  2. 2026-07-12 19:43 UTCEG score recompute
  3. 2026-07-12 05:46 UTCEPSS rescore
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  6. 2026-07-11 08:27 UTCEPSS rescore
  7. 2026-07-11 03:26 UTCEG score recompute
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  11. 2026-07-09 08:09 UTCEG score recompute
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  15. 2026-07-07 13:46 UTCEPSS rescore
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  1. 2026-07-03 02:33 UTCEG score recompute
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  5. 2026-07-01 15:07 UTCEPSS rescore
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  7. 2026-06-30 23:22 UTCEPSS rescore
  8. 2026-06-30 17:57 UTCEG score recompute
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  11. 2026-06-29 14:06 UTCEPSS rescore
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  19. 2026-06-27 22:03 UTCEG score recompute
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  22. 2026-06-26 23:27 UTCEG score recompute
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  25. 2026-06-25 13:49 UTCEPSS rescore
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  27. 2026-06-24 20:45 UTCEG score recompute
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  30. 2026-06-23 21:33 UTCEPSS rescore
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  32. 2026-06-23 19:40 UTCEG score recompute
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  35. 2026-06-22 14:25 UTCEPSS rescore
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  37. 2026-06-22 06:23 UTCEG score recompute
  38. 2026-06-21 19:05 UTCEG score recompute
  39. 2026-06-21 14:56 UTCEPSS rescore
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  41. 2026-06-21 07:48 UTCEG score recompute
  42. 2026-06-21 01:59 UTCEPSS rescore
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  44. 2026-06-20 20:29 UTCEG score recompute
  45. 2026-06-20 07:39 UTCEG score recompute
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  47. 2026-06-19 19:26 UTCEPSS rescore
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  49. 2026-06-19 09:02 UTCEG score recompute
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  53. 2026-06-18 10:23 UTCEG score recompute
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  56. 2026-06-17 11:48 UTCEG score recompute
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  59. 2026-06-16 13:14 UTCEG score recompute
  60. 2026-06-16 01:32 UTCEG score recompute
  61. 2026-06-15 17:49 UTCEPSS rescore
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  63. 2026-06-15 14:15 UTCEG score recompute
  64. 2026-06-15 02:56 UTCEG score recompute
  65. 2026-06-14 15:39 UTCEG score recompute
  66. 2026-06-14 04:22 UTCEG score recompute
  67. 2026-06-13 23:00 UTCEPSS rescore
  68. 2026-06-13 17:06 UTCEG score recompute
  69. 2026-06-13 05:46 UTCEG score recompute
  70. 2026-06-12 23:12 UTCEPSS rescore
  71. 2026-06-12 23:12 UTCEPSS rescore
  72. 2026-06-12 18:29 UTCEG score recompute
  73. 2026-06-12 07:13 UTCEG score recompute
  74. 2026-06-11 19:56 UTCEG score recompute
  75. 2026-06-11 19:56 UTCNVD updatefirst tracked

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Frequently asked(5)

What is CVE-2026-47189?
CVE-2026-47189 is a high vulnerability published on June 11, 2026. 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…
When was CVE-2026-47189 disclosed?
CVE-2026-47189 was first published in the National Vulnerability Database on June 11, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-47189 actively exploited?
CVE-2026-47189 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 22.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-47189?
CVE-2026-47189 has a CVSS v3 base score of 8.3 (NVD).
How do I remediate CVE-2026-47189?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-47189, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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