CVE-2026-102129 (GCVE-0-2026-102129)
Vulnerability from cvelistv5
Published
2026-09-30 20:14
Modified
2026-10-01 13:37
CWE
  • CWE-266 - Incorrect Privilege Assignment
Summary
A user-provisioning interface in Kiteworks Core did not verify that the requesting administrator was entitled to grant the role being assigned. An administrator whose delegated permissions covered role changes alone could therefore raise an account to full system-administrator privileges.
Impacted products
Vendor Product Version
Kiteworks Core Version: 0   < 9.5.1
Create a notification for this product.
Show details on NVD website


{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-102129",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-10-01T13:28:22.003260Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-10-01T13:37:05.610Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unknown",
          "product": "Core",
          "vendor": "Kiteworks",
          "versions": [
            {
              "lessThan": "9.5.1",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            },
            {
              "status": "unaffected",
              "version": "9.5.1"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Icare, https://yeswehack.com/hunters/icare"
        },
        {
          "lang": "en",
          "value": "Supr4s, https://yeswehack.com/hunters/Supr4s"
        },
        {
          "lang": "en",
          "value": "wlayzz, https://yeswehack.com/hunters/wlayzz"
        },
        {
          "lang": "en",
          "value": "truff, https://yeswehack.com/hunters/truff"
        }
      ],
      "datePublic": "2026-09-30T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "A user-provisioning interface in Kiteworks Core did not verify that the requesting administrator was entitled to grant the role being assigned. An administrator whose delegated permissions covered role changes alone could therefore raise an account to full system-administrator privileges."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.2,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-266",
              "description": "CWE-266 Incorrect Privilege Assignment",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-09-30T20:14:13.681Z",
        "orgId": "9119a7d8-5eab-497f-8521-727c672e3725",
        "shortName": "cisa-cg"
      },
      "references": [
        {
          "name": "url",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://github.com/kiteworks/security-advisories/security/advisories/GHSA-4gcf-w86v-34rp"
        },
        {
          "name": "url",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/VA/white/2026/va-26-274-01.json"
        }
      ],
      "title": "Kiteworks Core Incorrect Privilege Assignment",
      "x_generator": {
        "engine": "VINCE-NT 1.15.0+build.145"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "9119a7d8-5eab-497f-8521-727c672e3725",
    "assignerShortName": "cisa-cg",
    "cveId": "CVE-2026-102129",
    "datePublished": "2026-09-30T20:14:13.681Z",
    "dateReserved": "2026-09-28T17:39:13.563Z",
    "dateUpdated": "2026-10-01T13:37:05.610Z",
    "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-2026-102129\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"total\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-10-01T13:28:22.003260Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-10-01T13:32:04.691Z\"}}], \"cna\": {\"title\": \"Kiteworks Core Incorrect Privilege Assignment\", \"credits\": [{\"lang\": \"en\", \"value\": \"Icare, https://yeswehack.com/hunters/icare\"}, {\"lang\": \"en\", \"value\": \"Supr4s, https://yeswehack.com/hunters/Supr4s\"}, {\"lang\": \"en\", \"value\": \"wlayzz, https://yeswehack.com/hunters/wlayzz\"}, {\"lang\": \"en\", \"value\": \"truff, https://yeswehack.com/hunters/truff\"}], \"metrics\": [{\"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 7.2, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"HIGH\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H\", \"integrityImpact\": \"HIGH\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"HIGH\", \"confidentialityImpact\": \"HIGH\"}}], \"affected\": [{\"vendor\": \"Kiteworks\", \"product\": \"Core\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"9.5.1\", \"versionType\": \"custom\"}, {\"status\": \"unaffected\", \"version\": \"9.5.1\"}], \"defaultStatus\": \"unknown\"}], \"datePublic\": \"2026-09-30T00:00:00.000Z\", \"references\": [{\"url\": \"https://github.com/kiteworks/security-advisories/security/advisories/GHSA-4gcf-w86v-34rp\", \"name\": \"url\", \"tags\": [\"vendor-advisory\"]}, {\"url\": \"https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/VA/white/2026/va-26-274-01.json\", \"name\": \"url\", \"tags\": [\"third-party-advisory\"]}], \"x_generator\": {\"engine\": \"VINCE-NT 1.15.0+build.145\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"A user-provisioning interface in Kiteworks Core did not verify that the requesting administrator was entitled to grant the role being assigned. An administrator whose delegated permissions covered role changes alone could therefore raise an account to full system-administrator privileges.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-266\", \"description\": \"CWE-266 Incorrect Privilege Assignment\"}]}], \"providerMetadata\": {\"orgId\": \"9119a7d8-5eab-497f-8521-727c672e3725\", \"shortName\": \"cisa-cg\", \"dateUpdated\": \"2026-09-30T20:14:13.681Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2026-102129\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-10-01T13:37:05.610Z\", \"dateReserved\": \"2026-09-28T17:39:13.563Z\", \"assignerOrgId\": \"9119a7d8-5eab-497f-8521-727c672e3725\", \"datePublished\": \"2026-09-30T20:14:13.681Z\", \"assignerShortName\": \"cisa-cg\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.


Loading…

Loading…