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CVE-2026-47188— Quest Bot: Unban and unwarn reason fields still allow bot-powered mass mentions.

AI Predicted 5.3 Difficulty: Easy EPSS 0.24% · P14

Possible ATT&CK Techniques 1AI

T1567 · Exfiltration Over Web Service

Affected Version Matrix 1

VendorProductVersion RangeStatus
duck-organizationquest-bot< 1.0.5affected
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I. Basic Information for CVE-2026-47188

Vulnerability Information
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Vulnerability Title
Quest Bot: Unban and unwarn reason fields still allow bot-powered mass mentions.
Source: NVD (National Vulnerability Database)
Vulnerability Description
Quest Bot is an opensource modern Discord Bot built for moderation, utilities and support. Prior to version 1.0.5, the latest release suppresses mentions in several moderation commands, but /unban and /unwarn still echo user-controlled reason text in public bot messages without allowedMentions. A moderator can use @everyone or @here in the reason and make the bot send a mass ping. This issue has been patched in version 1.0.5.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
对输出编码和转义不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Quest Bot 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Quest Bot是Duck Organization开源的一款多功能Discord社区管理机器人。 Quest Bot 1.0.5之前版本存在安全漏洞，该漏洞源于/unban和/unwarn命令未抑制提及，可能导致管理员使用@everyone或@here发送大量提及。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
duck-organizationquest-bot < 1.0.5 -

II. Public POCs for CVE-2026-47188

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III. Intelligence Information for CVE-2026-47188

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Vendor Advisories for CVE-2026-47188 (1)

Vendor Pages for CVE-2026-47188 (1)

Same Patch Batch · duck-organization · 2026-06-11 · 11 CVEs total

CVE-2026-47189Quest Bot: AutoMod removal can delete rules from another guild by global rule ID
CVE-2026-47163Quest Bot: Unprivileged users can create and remove AutoMod rules.
CVE-2026-47175Quest Bot: Moderation reason fields allow bot-powered `@everyone` / `@here` pings
CVE-2026-47177Quest Bot: Ticket transcripts can disclose private ticket contents to a lower-visibility c
CVE-2026-47173Quest Bot: Ticket reason allows mass-mention injection
CVE-2026-47174Duck Site: Untrusted pull request code can trigger privileged production deployment
CVE-2026-47176Quest Bot: Logging module can disclose private-channel message contents to a lower-visibil
CVE-2026-47171Quest Bot: Reminder messages allow stored mass mentions through `@everyone` and `@here`
CVE-2026-47172Quest Bot: Untrusted pull request code can be built and deployed by privileged `workflow_r
CVE-2026-47169Quest Bot: Manage Server users can configure AutoRole to grant Administrator to controlled

IV. Related Vulnerabilities

Same product: quest-bot
Same vendor: duck-organization
Same weakness: CWE-116

V. Comments for CVE-2026-47188

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