CVE-2026-102092 (GCVE-0-2026-102092)

Vulnerability from cvelistv5 – Published: 2026-09-30 20:06 – Updated: 2026-10-01 15:28
VLAI
Title
Kiteworks Core stored XSS
Summary
Kiteworks Core before version 9.5.0 is vulnerable to Stored Cross-site Scripting (XSS) that could allow an authenticated user to store crafted content that executes arbitrary JavaScript in another user's authenticated session when they preview shared content. This could potentially lead to session compromise and account takeover.
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-01 15:14 UTC
CWE
  • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
References
Impacted products
Vendor Product Version CPE status
Kiteworks Core Affected: 0 , < 9.5.0 (custom)
Unaffected: 9.5.0
guessed Create a notification for this product.
Date Public
2026-09-30 00:00
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-102092",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-10-01T15:14:25.278439Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-10-01T15:28:06.066Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unknown",
          "product": "Core",
          "vendor": "Kiteworks",
          "versions": [
            {
              "lessThan": "9.5.0",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            },
            {
              "status": "unaffected",
              "version": "9.5.0"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "wlayzz, https://yeswehack.com/hunters/wlayzz"
        },
        {
          "lang": "en",
          "value": "Icare, https://yeswehack.com/hunters/icare"
        },
        {
          "lang": "en",
          "value": "Supr4s, https://yeswehack.com/hunters/supr4s"
        },
        {
          "lang": "en",
          "value": "truff, https://yeswehack.com/hunters/truff"
        }
      ],
      "datePublic": "2026-09-30T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Kiteworks Core before version 9.5.0 is vulnerable to Stored Cross-site Scripting (XSS) that could allow an authenticated user to store crafted content that executes arbitrary JavaScript in another user\u0027s authenticated session when they preview shared content. This could potentially lead to session compromise and account takeover."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 8.7,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-79",
              "description": "CWE-79 Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-09-30T20:06:03.127Z",
        "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-mhw9-vrqq-m434"
        },
        {
          "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 stored XSS",
      "x_generator": {
        "engine": "VINCE-NT 1.15.0+build.145"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "9119a7d8-5eab-497f-8521-727c672e3725",
    "assignerShortName": "cisa-cg",
    "cveId": "CVE-2026-102092",
    "datePublished": "2026-09-30T20:06:03.127Z",
    "dateReserved": "2026-09-28T17:39:13.560Z",
    "dateUpdated": "2026-10-01T15:28:06.066Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2026-102092",
      "date": "2026-10-01",
      "epss": "0.00367",
      "percentile": "0.28126"
    },
    "nvd": {
      "cve": {
        "affected": [
          {
            "affectedData": [
              {
                "defaultStatus": "unknown",
                "product": "Core",
                "vendor": "Kiteworks",
                "versions": [
                  {
                    "lessThan": "9.5.0",
                    "status": "affected",
                    "version": "0",
                    "versionType": "custom"
                  },
                  {
                    "status": "unaffected",
                    "version": "9.5.0"
                  }
                ]
              }
            ],
            "source": "9119a7d8-5eab-497f-8521-727c672e3725"
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "Kiteworks Core before version 9.5.0 is vulnerable to Stored Cross-site Scripting (XSS) that could allow an authenticated user to store crafted content that executes arbitrary JavaScript in another user\u0027s authenticated session when they preview shared content. This could potentially lead to session compromise and account takeover."
          }
        ],
        "id": "CVE-2026-102092",
        "lastModified": "2026-10-01T16:17:33.157",
        "metrics": {
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 8.7,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "privilegesRequired": "LOW",
                "scope": "CHANGED",
                "userInteraction": "REQUIRED",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N",
                "version": "3.1"
              },
              "exploitabilityScore": 2.3,
              "impactScore": 5.8,
              "source": "9119a7d8-5eab-497f-8521-727c672e3725",
              "type": "Secondary"
            }
          ],
          "ssvcV203": [
            {
              "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "ssvcData": {
                "id": "CVE-2026-102092",
                "options": [
                  {
                    "exploitation": "none"
                  },
                  {
                    "automatable": "no"
                  },
                  {
                    "technicalImpact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-10-01T15:14:25.278439Z",
                "version": "2.0.3"
              }
            }
          ]
        },
        "published": "2026-09-30T21:16:55.743",
        "references": [
          {
            "source": "9119a7d8-5eab-497f-8521-727c672e3725",
            "url": "https://github.com/kiteworks/security-advisories/security/advisories/GHSA-mhw9-vrqq-m434"
          },
          {
            "source": "9119a7d8-5eab-497f-8521-727c672e3725",
            "url": "https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/VA/white/2026/va-26-274-01.json"
          }
        ],
        "sourceIdentifier": "9119a7d8-5eab-497f-8521-727c672e3725",
        "vulnStatus": "Awaiting Analysis",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-79"
              }
            ],
            "source": "9119a7d8-5eab-497f-8521-727c672e3725",
            "type": "Secondary"
          }
        ]
      }
    },
    "vulnrichment": {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-102092",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "total"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-10-01T15:14:25.278439Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-10-01T15:27:15.994Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unknown",
              "product": "Core",
              "vendor": "Kiteworks",
              "versions": [
                {
                  "lessThan": "9.5.0",
                  "status": "affected",
                  "version": "0",
                  "versionType": "custom"
                },
                {
                  "status": "unaffected",
                  "version": "9.5.0"
                }
              ]
            }
          ],
          "credits": [
            {
              "lang": "en",
              "value": "wlayzz, https://yeswehack.com/hunters/wlayzz"
            },
            {
              "lang": "en",
              "value": "Icare, https://yeswehack.com/hunters/icare"
            },
            {
              "lang": "en",
              "value": "Supr4s, https://yeswehack.com/hunters/supr4s"
            },
            {
              "lang": "en",
              "value": "truff, https://yeswehack.com/hunters/truff"
            }
          ],
          "datePublic": "2026-09-30T00:00:00.000Z",
          "descriptions": [
            {
              "lang": "en",
              "value": "Kiteworks Core before version 9.5.0 is vulnerable to Stored Cross-site Scripting (XSS) that could allow an authenticated user to store crafted content that executes arbitrary JavaScript in another user\u0027s authenticated session when they preview shared content. This could potentially lead to session compromise and account takeover."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 8.7,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "privilegesRequired": "LOW",
                "scope": "CHANGED",
                "userInteraction": "REQUIRED",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N",
                "version": "3.1"
              }
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-79",
                  "description": "CWE-79 Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-09-30T20:06:03.127Z",
            "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-mhw9-vrqq-m434"
            },
            {
              "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 stored XSS",
          "x_generator": {
            "engine": "VINCE-NT 1.15.0+build.145"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "9119a7d8-5eab-497f-8521-727c672e3725",
        "assignerShortName": "cisa-cg",
        "cveId": "CVE-2026-102092",
        "datePublished": "2026-09-30T20:06:03.127Z",
        "dateReserved": "2026-09-28T17:39:13.560Z",
        "dateUpdated": "2026-10-01T15:28:06.066Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

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.

Loading…

Loading…

Loading…

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.


Loading…