{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-107334",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-10-08T19:04:22.822418Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-10-08T19:04:45.258Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "references": [
          {
            "tags": [
              "exploit"
            ],
            "url": "https://github.com/cisagov/Malcolm/security/advisories/GHSA-jr6p-63pg-hr6g"
          }
        ],
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Malcolm",
          "vendor": "CISA",
          "versions": [
            {
              "lessThanOrEqual": "26.07.1",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            },
            {
              "status": "unaffected",
              "version": "26.08.0"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Seth Grover"
        },
        {
          "lang": "en",
          "type": "reporter",
          "value": "tinyb0y"
        }
      ],
      "datePublic": "2026-10-07T19:02:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "Malcolm\u0027s nginx Lua role-based access control (RBAC) layer decides whether an authenticated user may reach a role-restricted path (e.g. \u003ccode\u003e/htadmin\u003c/code\u003e, \u003ccode\u003e/auth\u003c/code\u003e, \u003ccode\u003e/admin_login\u003c/code\u003e, \u003ccode\u003e/arkime/api/esadmin\u003c/code\u003e, NetBox, upload endpoints) by pattern-matching the \u003cstrong\u003eraw, percent-encoded\u003c/strong\u003e request URI. Nginx itself, however, selects which \u003ccode\u003elocation\u003c/code\u003e block actually serves the request using the \u003cstrong\u003epercent-decoded, normalized\u003c/strong\u003e URI. Because the RBAC check never percent-decodes its input, an authenticated low-privilege user can request an admin-only path using percent-encoding (e.g. \u003ccode\u003e/%68tadmin.php\u003c/code\u003e) and have nginx route it to the restricted location while the Lua RBAC gate evaluating the un-decoded raw string finds no matching restriction and grants access."
            }
          ],
          "value": "Malcolm\u0027s nginx Lua role-based access control (RBAC) layer decides whether an authenticated user may reach a role-restricted path (e.g. /htadmin, /auth, /admin_login, /arkime/api/esadmin, NetBox, upload endpoints) by pattern-matching the raw, percent-encoded request URI. Nginx itself, however, selects which location block actually serves the request using the percent-decoded, normalized URI. Because the RBAC check never percent-decodes its input, an authenticated low-privilege user can request an admin-only path using percent-encoding (e.g. /%68tadmin.php) and have nginx route it to the restricted location while the Lua RBAC gate evaluating the un-decoded raw string finds no matching restriction and grants access."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.4,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-863",
              "description": "CWE-863 Incorrect Authorization",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-10-14T19:35:58.181Z",
        "orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
        "shortName": "icscert"
      },
      "references": [
        {
          "url": "https://github.com/cisagov/Malcolm/security/advisories/GHSA-jr6p-63pg-hr6g"
        },
        {
          "tags": [
            "government-resource"
          ],
          "url": "https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-280-01.json"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "Update to version v26.08.0"
            }
          ],
          "value": "Update to version v26.08.0"
        }
      ],
      "source": {
        "advisory": "ICSA-26-280-01",
        "discovery": "INTERNAL"
      },
      "title": "Incorrect Authorization in Malcolm",
      "x_generator": {
        "engine": "Vulnogram 1.0.5"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
    "assignerShortName": "icscert",
    "cveId": "CVE-2026-107334",
    "datePublished": "2026-10-08T17:32:00.480Z",
    "dateReserved": "2026-10-07T18:31:15.966Z",
    "dateUpdated": "2026-10-14T19:35:58.181Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2026-107334\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"poc\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-10-08T19:04:22.822418Z\"}}}], \"references\": [{\"url\": \"https://github.com/cisagov/Malcolm/security/advisories/GHSA-jr6p-63pg-hr6g\", \"tags\": [\"exploit\"]}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-10-08T19:04:40.324Z\"}}], \"cna\": {\"title\": \"Incorrect Authorization in Malcolm\", \"source\": {\"advisory\": \"ICSA-26-280-01\", \"discovery\": \"INTERNAL\"}, \"credits\": [{\"lang\": \"en\", \"type\": \"finder\", \"value\": \"Seth Grover\"}, {\"lang\": \"en\", \"type\": \"reporter\", \"value\": \"tinyb0y\"}], \"metrics\": [{\"format\": \"CVSS\", \"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 5.4, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N\", \"integrityImpact\": \"LOW\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"NONE\", \"privilegesRequired\": \"LOW\", \"confidentialityImpact\": \"LOW\"}, \"scenarios\": [{\"lang\": \"en\", \"value\": \"GENERAL\"}]}], \"affected\": [{\"vendor\": \"CISA\", \"product\": \"Malcolm\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"26.07.1\"}, {\"status\": \"unaffected\", \"version\": \"26.08.0\"}], \"defaultStatus\": \"unaffected\"}], \"solutions\": [{\"lang\": \"en\", \"value\": \"Update to version v26.08.0\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"Update to version v26.08.0\", \"base64\": false}]}], \"datePublic\": \"2026-10-07T19:02:00.000Z\", \"references\": [{\"url\": \"https://github.com/cisagov/Malcolm/security/advisories/GHSA-jr6p-63pg-hr6g\"}, {\"url\": \"https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-280-01.json\", \"tags\": [\"government-resource\"]}], \"x_generator\": {\"engine\": \"Vulnogram 1.0.5\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"Malcolm\u0027s nginx Lua role-based access control (RBAC) layer decides whether an authenticated user may reach a role-restricted path (e.g. /htadmin, /auth, /admin_login, /arkime/api/esadmin, NetBox, upload endpoints) by pattern-matching the raw, percent-encoded request URI. Nginx itself, however, selects which location block actually serves the request using the percent-decoded, normalized URI. Because the RBAC check never percent-decodes its input, an authenticated low-privilege user can request an admin-only path using percent-encoding (e.g. /%68tadmin.php) and have nginx route it to the restricted location while the Lua RBAC gate evaluating the un-decoded raw string finds no matching restriction and grants access.\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"Malcolm\u0027s nginx Lua role-based access control (RBAC) layer decides whether an authenticated user may reach a role-restricted path (e.g. \u003ccode\u003e/htadmin\u003c/code\u003e, \u003ccode\u003e/auth\u003c/code\u003e, \u003ccode\u003e/admin_login\u003c/code\u003e, \u003ccode\u003e/arkime/api/esadmin\u003c/code\u003e, NetBox, upload endpoints) by pattern-matching the \u003cstrong\u003eraw, percent-encoded\u003c/strong\u003e request URI. Nginx itself, however, selects which \u003ccode\u003elocation\u003c/code\u003e block actually serves the request using the \u003cstrong\u003epercent-decoded, normalized\u003c/strong\u003e URI. Because the RBAC check never percent-decodes its input, an authenticated low-privilege user can request an admin-only path using percent-encoding (e.g. \u003ccode\u003e/%68tadmin.php\u003c/code\u003e) and have nginx route it to the restricted location while the Lua RBAC gate evaluating the un-decoded raw string finds no matching restriction and grants access.\", \"base64\": false}]}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-863\", \"description\": \"CWE-863 Incorrect Authorization\"}]}], \"providerMetadata\": {\"orgId\": \"7d14cffa-0d7d-4270-9dc0-52cabd5a23a6\", \"shortName\": \"icscert\", \"dateUpdated\": \"2026-10-14T19:35:58.181Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2026-107334\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-10-14T19:35:58.181Z\", \"dateReserved\": \"2026-10-07T18:31:15.966Z\", \"assignerOrgId\": \"7d14cffa-0d7d-4270-9dc0-52cabd5a23a6\", \"datePublished\": \"2026-10-08T17:32:00.480Z\", \"assignerShortName\": \"icscert\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}