Jivejdon through commit ee67a65e Stored XSS via Markdown Links in TextStyle Rendering Filter

{
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "cveMetadata": {
    "cveId": "CVE-2026-107798",
    "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
    "assignerShortName": "VulnCheck",
    "dateUpdated": "2026-10-08T21:51:30.273Z",
    "dateReserved": "2026-10-08T21:20:59.499Z",
    "datePublished": "2026-10-08T21:51:30.273Z",
    "state": "PUBLISHED"
  },
  "containers": {
    "cna": {
      "providerMetadata": {
        "orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
        "shortName": "VulnCheck",
        "dateUpdated": "2026-10-08T21:51:30.273Z"
      },
      "datePublic": "2026-10-08T00:00:00.000Z",
      "title": "Jivejdon through commit ee67a65e Stored XSS via Markdown Links in TextStyle Rendering Filter",
      "descriptions": [
        {
          "lang": "en",
          "value": "jivejdon from commit 595d8d22 through commit ee67a65e contains a stored cross-site scripting vulnerability in the default-enabled TextStyle filter that inserts unvalidated URLs into anchor href attributes. Authenticated attackers can post messages with javascript: links or quote-breaking URLs to execute JavaScript when other users click or hover over rendered links."
        }
      ],
      "affected": [
        {
          "vendor": "banq",
          "product": "jivejdon",
          "repo": "https://github.com/banq/jivejdon",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "595d8d227fcdedf6f3b73540dd9f5d12dab399fe",
              "status": "affected",
              "versionType": "git",
              "lessThanOrEqual": "ee67a65e65228644a71c8317d7e34deea50f95ef"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "lang": "en",
              "description": "Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')",
              "cweId": "CWE-79",
              "type": "CWE"
            }
          ]
        }
      ],
      "references": [
        {
          "url": "https://github.com/banq/jivejdon/issues/28",
          "name": "GitHub Issue #28",
          "tags": [
            "issue-tracking"
          ]
        },
        {
          "url": "https://github.com/banq/jivejdon",
          "tags": [
            "product"
          ]
        },
        {
          "url": "https://github.com/banq/jivejdon/blob/ee67a65e65228644a71c8317d7e34deea50f95ef/src/main/java/com/jdon/jivejdon/domain/model/message/output/html/TextStyle.java#L242-L243",
          "tags": [
            "technical-description"
          ]
        },
        {
          "url": "https://www.vulncheck.com/advisories/jivejdon-through-commit-ee67a65e-stored-xss-via-markdown-links-in-textstyle-rendering-filter",
          "name": "VulnCheck Advisory: Jivejdon through commit ee67a65e Stored XSS via Markdown Links in TextStyle Rendering Filter",
          "tags": [
            "third-party-advisory"
          ]
        }
      ],
      "metrics": [
        {
          "format": "CVSS"
        },
        {
          "format": "CVSS",
          "cvssV3_1": {
            "version": "3.1",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
            "attackVector": "NETWORK",
            "attackComplexity": "LOW",
            "privilegesRequired": "LOW",
            "userInteraction": "REQUIRED",
            "scope": "CHANGED",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "availabilityImpact": "NONE",
            "baseScore": 5.4,
            "baseSeverity": "MEDIUM"
          }
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Ikram-4",
          "type": "finder"
        }
      ]
    }
  }
}