CVE-2026-67442 (GCVE-0-2026-67442)

Vulnerability from cvelistv5 – Published: 2026-08-18 20:08 – Updated: 2026-08-19 15:22
VLAI
Title
FUXA Business Logic Flaw: Role Deletion Without User Assignment Cleanup
Summary
FUXA is a web-based Process Visualization (SCADA/HMI/Dashboard) software. Prior to 1.3.3, DELETE /api/roles removes role definitions through server/runtime/users/usrstorage.js but does not remove the deleted role identifier from each user's info.roles array or the runtime usersMap cache. If a permission configuration still references that identifier, an affected user can retain authorization rights that an administrator intended to revoke, causing residual privilege, inconsistent access-control state, and misleading audit results. This issue is fixed in version 1.3.3.
Severity
2 (Low)
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:N/A:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-19 15:22 UTC
CWE
Assigner
References
Impacted products
Vendor Product Version CPE status
frangoteam FUXA Affected: < 1.3.3
guessed Create a notification for this product.
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-67442",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-08-19T15:22:15.465945Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-08-19T15:22:25.369Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "FUXA",
          "vendor": "frangoteam",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 1.3.3"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "FUXA is a web-based Process Visualization (SCADA/HMI/Dashboard) software. Prior to 1.3.3, DELETE /api/roles removes role definitions through server/runtime/users/usrstorage.js but does not remove the deleted role identifier from each user\u0027s info.roles array or the runtime usersMap cache. If a permission configuration still references that identifier, an affected user can retain authorization rights that an administrator intended to revoke, causing residual privilege, inconsistent access-control state, and misleading audit results. This issue is fixed in version 1.3.3."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 2,
            "baseSeverity": "LOW",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:N/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-284",
              "description": "CWE-284: Improper Access Control",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-459",
              "description": "CWE-459: Incomplete Cleanup",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-08-18T20:08:23.193Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/frangoteam/FUXA/security/advisories/GHSA-cqww-jqx5-p32v",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/frangoteam/FUXA/security/advisories/GHSA-cqww-jqx5-p32v"
        },
        {
          "name": "https://github.com/frangoteam/FUXA/pull/2394",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/frangoteam/FUXA/pull/2394"
        },
        {
          "name": "https://github.com/frangoteam/FUXA/commit/7ce84dc29a691b30016d65db17012bb8b282dcf0",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/frangoteam/FUXA/commit/7ce84dc29a691b30016d65db17012bb8b282dcf0"
        },
        {
          "name": "https://github.com/frangoteam/FUXA/releases/tag/v1.3.3",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/frangoteam/FUXA/releases/tag/v1.3.3"
        }
      ],
      "source": {
        "advisory": "GHSA-cqww-jqx5-p32v",
        "discovery": "UNKNOWN"
      },
      "title": "FUXA Business Logic Flaw: Role Deletion Without User Assignment Cleanup"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2026-67442",
    "datePublished": "2026-08-18T20:08:23.193Z",
    "dateReserved": "2026-07-29T15:07:24.992Z",
    "dateUpdated": "2026-08-19T15:22:25.369Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2026-67442",
      "date": "2026-08-24",
      "epss": "0.00305",
      "percentile": "0.22579"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2026-67442\",\"sourceIdentifier\":\"security-advisories@github.com\",\"published\":\"2026-08-18T21:17:18.273\",\"lastModified\":\"2026-08-19T16:18:49.933\",\"vulnStatus\":\"Received\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"FUXA is a web-based Process Visualization (SCADA/HMI/Dashboard) software. Prior to 1.3.3, DELETE /api/roles removes role definitions through server/runtime/users/usrstorage.js but does not remove the deleted role identifier from each user\u0027s info.roles array or the runtime usersMap cache. If a permission configuration still references that identifier, an affected user can retain authorization rights that an administrator intended to revoke, causing residual privilege, inconsistent access-control state, and misleading audit results. This issue is fixed in version 1.3.3.\"}],\"affected\":[{\"source\":\"security-advisories@github.com\",\"affectedData\":[{\"vendor\":\"frangoteam\",\"product\":\"FUXA\",\"versions\":[{\"version\":\"\u003c 1.3.3\",\"status\":\"affected\"}]}]}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"security-advisories@github.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:N/A:N\",\"baseScore\":2.0,\"baseSeverity\":\"LOW\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"HIGH\",\"userInteraction\":\"REQUIRED\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"LOW\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":0.5,\"impactScore\":1.4}],\"ssvcV203\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"ssvcData\":{\"timestamp\":\"2026-08-19T15:22:15.465945Z\",\"id\":\"CVE-2026-67442\",\"options\":[{\"exploitation\":\"none\"},{\"automatable\":\"no\"},{\"technicalImpact\":\"partial\"}],\"role\":\"CISA Coordinator\",\"version\":\"2.0.3\"}}]},\"weaknesses\":[{\"source\":\"security-advisories@github.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-284\"},{\"lang\":\"en\",\"value\":\"CWE-459\"}]}],\"references\":[{\"url\":\"https://github.com/frangoteam/FUXA/commit/7ce84dc29a691b30016d65db17012bb8b282dcf0\",\"source\":\"security-advisories@github.com\"},{\"url\":\"https://github.com/frangoteam/FUXA/pull/2394\",\"source\":\"security-advisories@github.com\"},{\"url\":\"https://github.com/frangoteam/FUXA/releases/tag/v1.3.3\",\"source\":\"security-advisories@github.com\"},{\"url\":\"https://github.com/frangoteam/FUXA/security/advisories/GHSA-cqww-jqx5-p32v\",\"source\":\"security-advisories@github.com\"}]}}"
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.