CVE-2026-25531 (GCVE-0-2026-25531)

Vulnerability from cvelistv5 – Published: 2026-02-13 15:04 – Updated: 2026-02-13 15:32
VLAI
Title
Kanboard TaskCreationController::duplicateProjects() endpoint does not validate user permissions for target projects
Summary
Kanboard is project management software focused on Kanban methodology. Prior to 1.2.50, The fix for CVE-2023-33968 is incomplete. The TaskCreationController::duplicateProjects() endpoint does not validate user permissions for target projects, allowing authenticated users to duplicate tasks into projects they cannot access. This vulnerability is fixed in 1.2.50.
Severity
4.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
Impacted products
Vendor Product Version
kanboard kanboard Affected: < 1.2.50
Create a notification for this product.
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-25531",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-02-13T15:32:37.683409Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-02-13T15:32:51.222Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "kanboard",
          "vendor": "kanboard",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 1.2.50"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Kanboard is project management software focused on Kanban methodology. Prior to 1.2.50, The fix for CVE-2023-33968 is incomplete. The TaskCreationController::duplicateProjects() endpoint does not validate user permissions for target projects, allowing authenticated users to duplicate tasks into projects they cannot access. This vulnerability is fixed in 1.2.50."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 4.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-862",
              "description": "CWE-862: Missing Authorization",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-02-13T15:04:24.316Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/kanboard/kanboard/security/advisories/GHSA-vrm3-3337-whp9",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/kanboard/kanboard/security/advisories/GHSA-vrm3-3337-whp9"
        },
        {
          "name": "https://github.com/kanboard/kanboard/commit/df7b7a21ee071f36466d8b38e40d0b0b8b8d394d",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/kanboard/kanboard/commit/df7b7a21ee071f36466d8b38e40d0b0b8b8d394d"
        },
        {
          "name": "https://github.com/kanboard/kanboard/releases/tag/v1.2.50",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/kanboard/kanboard/releases/tag/v1.2.50"
        }
      ],
      "source": {
        "advisory": "GHSA-vrm3-3337-whp9",
        "discovery": "UNKNOWN"
      },
      "title": "Kanboard TaskCreationController::duplicateProjects() endpoint does not validate user permissions for target projects"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2026-25531",
    "datePublished": "2026-02-13T15:04:24.316Z",
    "dateReserved": "2026-02-02T19:59:47.373Z",
    "dateUpdated": "2026-02-13T15:32:51.222Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2026-25531",
      "date": "2026-07-09",
      "epss": "0.00223",
      "percentile": "0.12848"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2026-25531\",\"sourceIdentifier\":\"security-advisories@github.com\",\"published\":\"2026-02-13T15:15:57.990\",\"lastModified\":\"2026-06-17T10:24:48.207\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Kanboard is project management software focused on Kanban methodology. Prior to 1.2.50, The fix for CVE-2023-33968 is incomplete. The TaskCreationController::duplicateProjects() endpoint does not validate user permissions for target projects, allowing authenticated users to duplicate tasks into projects they cannot access. This vulnerability is fixed in 1.2.50.\"},{\"lang\":\"es\",\"value\":\"Kanboard es un software de gesti\u00f3n de proyectos enfocado en la metodolog\u00eda Kanban. Antes de 1.2.50, la correcci\u00f3n para CVE-2023-33968 es incompleta. El endpoint TaskCreationController::duplicateProjects() no valida los permisos de usuario para los proyectos de destino, permitiendo a los usuarios autenticados duplicar tareas en proyectos a los que no pueden acceder. Esta vulnerabilidad est\u00e1 corregida en 1.2.50.\"}],\"affected\":[{\"source\":\"security-advisories@github.com\",\"affectedData\":[{\"vendor\":\"kanboard\",\"product\":\"kanboard\",\"versions\":[{\"version\":\"\u003c 1.2.50\",\"status\":\"affected\"}]}]}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"security-advisories@github.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N\",\"baseScore\":4.3,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"LOW\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":2.8,\"impactScore\":1.4}],\"ssvcV203\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"ssvcData\":{\"timestamp\":\"2026-02-13T15:32:37.683409Z\",\"id\":\"CVE-2026-25531\",\"options\":[{\"exploitation\":\"poc\"},{\"automatable\":\"no\"},{\"technicalImpact\":\"partial\"}],\"role\":\"CISA Coordinator\",\"version\":\"2.0.3\"}}]},\"weaknesses\":[{\"source\":\"security-advisories@github.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-862\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:kanboard:kanboard:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"1.2.50\",\"matchCriteriaId\":\"C1B88FC0-3CFD-4A8C-A9E4-9AAF4F1D51EE\"}]}]}],\"references\":[{\"url\":\"https://github.com/kanboard/kanboard/commit/df7b7a21ee071f36466d8b38e40d0b0b8b8d394d\",\"source\":\"security-advisories@github.com\",\"tags\":[\"Patch\"]},{\"url\":\"https://github.com/kanboard/kanboard/releases/tag/v1.2.50\",\"source\":\"security-advisories@github.com\",\"tags\":[\"Product\",\"Release Notes\"]},{\"url\":\"https://github.com/kanboard/kanboard/security/advisories/GHSA-vrm3-3337-whp9\",\"source\":\"security-advisories@github.com\",\"tags\":[\"Exploit\",\"Mitigation\",\"Vendor Advisory\"]}]}}",
    "redhat_vex": {
      "current_release_date": "2026-02-14T19:22:36+00:00",
      "cve": "CVE-2026-25531",
      "id": "CVE-2026-25531",
      "initial_release_date": "2026-01-01T00:00:00+00:00",
      "product_status:known_not_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "Kanboard TaskCreationController::duplicateProjects() endpoint does not validate user permissions for target projects",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-25531.json",
      "version": "3"
    },
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2026-25531\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"poc\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-02-13T15:32:37.683409Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-02-13T15:32:45.436Z\"}}], \"cna\": {\"title\": \"Kanboard TaskCreationController::duplicateProjects() endpoint does not validate user permissions for target projects\", \"source\": {\"advisory\": \"GHSA-vrm3-3337-whp9\", \"discovery\": \"UNKNOWN\"}, \"metrics\": [{\"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 4.3, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N\", \"integrityImpact\": \"LOW\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"NONE\", \"privilegesRequired\": \"LOW\", \"confidentialityImpact\": \"NONE\"}}], \"affected\": [{\"vendor\": \"kanboard\", \"product\": \"kanboard\", \"versions\": [{\"status\": \"affected\", \"version\": \"\u003c 1.2.50\"}]}], \"references\": [{\"url\": \"https://github.com/kanboard/kanboard/security/advisories/GHSA-vrm3-3337-whp9\", \"name\": \"https://github.com/kanboard/kanboard/security/advisories/GHSA-vrm3-3337-whp9\", \"tags\": [\"x_refsource_CONFIRM\"]}, {\"url\": \"https://github.com/kanboard/kanboard/commit/df7b7a21ee071f36466d8b38e40d0b0b8b8d394d\", \"name\": \"https://github.com/kanboard/kanboard/commit/df7b7a21ee071f36466d8b38e40d0b0b8b8d394d\", \"tags\": [\"x_refsource_MISC\"]}, {\"url\": \"https://github.com/kanboard/kanboard/releases/tag/v1.2.50\", \"name\": \"https://github.com/kanboard/kanboard/releases/tag/v1.2.50\", \"tags\": [\"x_refsource_MISC\"]}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"Kanboard is project management software focused on Kanban methodology. Prior to 1.2.50, The fix for CVE-2023-33968 is incomplete. The TaskCreationController::duplicateProjects() endpoint does not validate user permissions for target projects, allowing authenticated users to duplicate tasks into projects they cannot access. This vulnerability is fixed in 1.2.50.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-862\", \"description\": \"CWE-862: Missing Authorization\"}]}], \"providerMetadata\": {\"orgId\": \"a0819718-46f1-4df5-94e2-005712e83aaa\", \"shortName\": \"GitHub_M\", \"dateUpdated\": \"2026-02-13T15:04:24.316Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2026-25531\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-02-13T15:32:51.222Z\", \"dateReserved\": \"2026-02-02T19:59:47.373Z\", \"assignerOrgId\": \"a0819718-46f1-4df5-94e2-005712e83aaa\", \"datePublished\": \"2026-02-13T15:04:24.316Z\", \"assignerShortName\": \"GitHub_M\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}



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.