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PatchSiren cyber security CVE debrief

CVE-2026-47176 duck-organization CVE debrief

CVE-2026-47176 is a sensitive information disclosure vulnerability in Quest Bot, a modern Discord Bot built for moderation, utilities, and support. Prior to version 1.0.4, a user who can configure bot settings can enable logging and choose a logging channel they can read. The bot then logs deleted and edited message contents from every channel it can see, including private channels the configuring user cannot access. This issue has been patched in version 1.0.4.

Vendor
duck-organization
Product
quest-bot
CVSS
MEDIUM 5.7
CISA KEV
Not listed in stored evidence
Original CVE published
2026-06-11
Original CVE updated
2026-06-11
Advisory published
2026-06-11
Advisory updated
2026-06-11

Who should care

Users of Quest Bot prior to version 1.0.4 who have configured bot settings, particularly those with access to logging channels.

Technical summary

The vulnerability has a CVSS score of 5.7 and is classified as MEDIUM severity. It allows sensitive information disclosure due to the bot's ability to log deleted and edited message contents from all channels it can see, including private ones, when a user with bot settings access enables logging.

Defensive priority

MEDIUM

Recommended defensive actions

  • Update Quest Bot to version 1.0.4 or later.
  • Review and restrict logging channel access to only necessary users.
  • Monitor bot activity and logging channels for potential misuse.

Evidence notes

The CVE record and NVD detail can be found at [cve-org] and [nvd], respectively. Additional information is available at [ref-4] and [ref-5].

Sources and references

Verified primary and authoritative sources

  • CVE-2026-47176 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-47176

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-47176 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-47176

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.