Quest Bot: Empty automod rule causes every guild message to be deleted

{
  "id": "a1706c0b05b8fad39d42348886eac568d99789ef289c9bf32188bc95008dd5c3",
  "url": "https://osv.dev/vulnerability/CVE-2026-47196",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Quest Bot: Empty automod rule causes every guild message to be deleted",
    "summary": "Quest Bot is an opensource Discord Bot. Prior to version 1.1.6, the automod add command trims user input but does not reject an empty result. Adding a rule containing only whitespace stores an empty word. The message listener later checks content.includes(\"\"), which is always true, causing the bot to delete every non-bot guild message. This issue has been patched in version 1.1.6.",
    "evidence": "osv:CVE-2026-47196",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2026-47196",
      "aliases": [
        "CVE-2026-47196",
        "GHSA-fgwg-6px5-cxp5"
      ],
      "metrics": [
        {
          "type": "CVSS_V4",
          "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:L/SC:N/SI:H/SA:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/vantern-org/questbot",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "699eade86bb4b9ed6bf78ba70681192a4d284451"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "1.1.6"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StringRangeExpression"
                  },
                  {
                    "range": [
                      {
                        "fixed": "699eade86bb4b9ed6bf78ba70681192a4d284451"
                      }
                    ],
                    "source": "REFERENCES_TAG",
                    "original_tag": "questbot-v1.1.6"
                  },
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "1.1.6"
                      }
                    ],
                    "source": "DESCRIPTION"
                  }
                ]
              }
            }
          ],
          "versions": [
            "questbot-v1.1.5",
            "questbot-v1.1.4",
            "questbot-v1.1.3",
            "questbot-v1.1.2",
            "questbot-v1.1.1",
            "questbot-v1.1.0",
            "questbot-v1.0.5",
            "questbot-v1.0.4",
            "questbot-v1.0.3",
            "questbot-v1.0.2",
            "questbot-v1.0.1"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-47196.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:48.770040702Z",
      "provider": "osv",
      "references": [
        "https://github.com/duck-organization/questbot/releases/tag/questbot-v1.1.6",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/47xxx/CVE-2026-47196.json",
        "https://github.com/duck-organization/questbot/security/advisories/GHSA-fgwg-6px5-cxp5",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-47196"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-20"
        ],
        "cna_assigner": "GitHub_M",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/47xxx/CVE-2026-47196.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-47196",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 517010,
  "published_at": "2026-06-12T11:51:35.814+00:00"
}