{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-85990",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-10-16T22:07:42.946920Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-10-16T22:08:17.288Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "references": [
          {
            "tags": [
              "exploit"
            ],
            "url": "https://github.com/Leantime/leantime/security/advisories/GHSA-54mm-6729-r5wp"
          }
        ],
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "leantime",
          "vendor": "Leantime",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 3.10.0"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Leantime is an open source project management system. Prior to 3.10.0, for the provisionally grouped account-creation and plugin-management surfaces, Leantime\u0027s JSON-RPC dispatcher in app/Domain/Api/Controllers/Jsonrpc.php exposes public API service methods, while PermissionEnforcer::enforce allows methods that lack a RequiresPermission attribute. A low-privilege authenticated user with an ordinary browser session can send the required X-Requested-With: XMLHttpRequest header and call leantime.rpc.api.api.createApiKeyWithProjects, which reaches Api::createApiKeyWithProjects, with an attacker-chosen role to create an interactive administrator account. The same missing per-method authorization exposes Plugins::installPlugin, Plugins::enablePlugin, Plugins::disablePlugin, and Plugins::removePlugin to ordinary authenticated users, permitting unauthorized plugin management. The complete provisionally grouped issue is fixed in version 3.10.0."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-269",
              "description": "CWE-269: Improper Privilege Management",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-862",
              "description": "CWE-862: Missing Authorization",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-10-13T16:15:09.529Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/Leantime/leantime/security/advisories/GHSA-54mm-6729-r5wp",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/Leantime/leantime/security/advisories/GHSA-54mm-6729-r5wp"
        },
        {
          "name": "https://github.com/Leantime/leantime/security/advisories/GHSA-54mm-6729-r5wp",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/Leantime/leantime/security/advisories/GHSA-54mm-6729-r5wp"
        },
        {
          "name": "https://github.com/Leantime/leantime/pull/3583",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/Leantime/leantime/pull/3583"
        },
        {
          "name": "https://github.com/Leantime/leantime/pull/3797",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/Leantime/leantime/pull/3797"
        },
        {
          "name": "https://github.com/Leantime/leantime/commit/5605e5ee86bbd01acb85c6b5d8fb337faf8bcf02",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/Leantime/leantime/commit/5605e5ee86bbd01acb85c6b5d8fb337faf8bcf02"
        },
        {
          "name": "https://github.com/Leantime/leantime/commit/7ebf7a9517e2aaa05ec15b8130ab1841a4bde43e",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/Leantime/leantime/commit/7ebf7a9517e2aaa05ec15b8130ab1841a4bde43e"
        },
        {
          "name": "https://github.com/Leantime/leantime/releases/tag/v3.10.0",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/Leantime/leantime/releases/tag/v3.10.0"
        }
      ],
      "source": {
        "advisory": "GHSA-54mm-6729-r5wp",
        "discovery": "UNKNOWN"
      },
      "title": "Leantime: Any Authenticated User Can Self-Escalate to Admin via Unauthorized JSON-RPC Methods"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2026-85990",
    "datePublished": "2026-10-13T16:15:09.529Z",
    "dateReserved": "2026-09-04T19:17:36.245Z",
    "dateUpdated": "2026-10-16T22:08:17.288Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}