{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-54461",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-09-28T14:57:09.073378Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-09-28T14:57:19.854Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "habitica",
          "vendor": "HabitRPG",
          "versions": [
            {
              "status": "affected",
              "version": "\u003e= 4.172.1, \u003c 5.48.2"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Habitica is a habit tracker application that treats goals like a role-playing game. From 4.172.1 until 5.48.2, a query parameter on Habitica\u0027s /api/v3/groups/:groupId/members route is not sanitized before being interpreted as a regular expression. An authenticated caller can supply a computationally expensive regular expression that degrades application performance or halts Node.js processes. This issue is fixed in version 5.48.2."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-1333",
              "description": "CWE-1333: Inefficient Regular Expression Complexity",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-09-24T17:37:59.280Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/HabitRPG/habitica/security/advisories/GHSA-x772-22c9-gq58",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/HabitRPG/habitica/security/advisories/GHSA-x772-22c9-gq58"
        },
        {
          "name": "https://github.com/HabitRPG/habitica/commit/7b7dc255dff1564935675399ff168e8a91b8afca",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/HabitRPG/habitica/commit/7b7dc255dff1564935675399ff168e8a91b8afca"
        },
        {
          "name": "https://github.com/HabitRPG/habitica/releases/tag/v5.48.2",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/HabitRPG/habitica/releases/tag/v5.48.2"
        }
      ],
      "source": {
        "advisory": "GHSA-x772-22c9-gq58",
        "discovery": "UNKNOWN"
      },
      "title": "Habitica: Regex Injection / ReDoS in Member Search"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2026-54461",
    "datePublished": "2026-09-24T17:37:59.280Z",
    "dateReserved": "2026-06-15T15:30:40.318Z",
    "dateUpdated": "2026-09-28T14:57:19.854Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}