{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:plane:plane:1.3.1:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "1.3.1"
              },
              {
                "last_affected": "1.3.1"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "CPE_STRING"
            ]
          },
          "events": [
            {
              "introduced": "d0a4adc55bb1fa5b8c221c0c680b992d2677e9c5"
            },
            {
              "last_affected": "d0a4adc55bb1fa5b8c221c0c680b992d2677e9c5"
            }
          ],
          "repo": "https://github.com/makeplane/plane",
          "type": "GIT"
        }
      ],
      "versions": [
        "1.3.1"
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Fluid Attacks",
    "cwe_ids": [
      "CWE-79"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/10xxx/CVE-2026-10850.json"
  },
  "details": "Plane CE 1.3.1 allows a low-privileged project member to submit arbitrary HTML/JS in the description_html field when creating an intake work item through the API v1 intake endpoint.",
  "id": "CVE-2026-10850",
  "modified": "2026-07-15T01:49:01.685776577Z",
  "published": "2026-06-17T14:39:51.370Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://fluidattacks.com/es/advisories/earth"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/10xxx/CVE-2026-10850.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-10850"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/makeplane/plane"
    }
  ],
  "schema_version": "1.8.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:N/VA:N/SC:L/SI:L/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Plane 1.3.1 - Stored XSS in intake issue description_html"
}