{
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    "adp": [
      {
        "metrics": [
          {
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              "content": {
                "id": "CVE-2026-8080",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-05-07T14:47:09.800042Z",
                "version": "2.0.3"
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              "type": "ssvc"
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          "dateUpdated": "2026-05-07T14:57:26.231Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "misp",
          "vendor": "misp",
          "versions": [
            {
              "lessThan": "2.5.37",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "remediation developer",
          "value": "Luciano Righetti"
        },
        {
          "lang": "en",
          "type": "finder",
          "value": "Bj\u00f8rn Helseth (TV 2 Norway)"
        }
      ],
      "descriptions": [
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          "supportingMedia": [
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              "value": "Improper Neutralization of Input During Web Page Generation (XSS or \u0027Cross-site Scripting\u0027) vulnerability in misp allows Stored XSS.\u003cp\u003e\u003cbr\u003e\u003c/p\u003e\u003cp\u003eThis issue affects MISP before 2.5.37.\u003cbr\u003e\u003c/p\u003e\u003cp\u003eA stored cross-site scripting vulnerability exists in the template element attribute handling logic. The application accepted arbitrary values for the \u003ccode\u003eTemplateElementAttribute\u003c/code\u003e \u003ccode\u003etype\u003c/code\u003e and \u003ccode\u003ecategory\u003c/code\u003e fields without validating them against the known MISP attribute type and category definitions.\u0026nbsp;An attacker with permission to create or modify template element attributes could store a crafted \u003ccode\u003etype\u003c/code\u003e value.\u003c/p\u003e\u003cbr\u003eThis affects the old templating (not more accessible in 2.5.37) engine from MISP which will be removed in 2.5.38\u003cp\u003e\u003c/p\u003e"
            }
          ],
          "value": "Improper Neutralization of Input During Web Page Generation (XSS or \u0027Cross-site Scripting\u0027) vulnerability in misp allows Stored XSS.\n\n\n\n\n\n\nThis issue affects MISP before 2.5.37.\n\n\n\n\nA stored cross-site scripting vulnerability exists in the template element attribute handling logic. The application accepted arbitrary values for the TemplateElementAttribute type and category fields without validating them against the known MISP attribute type and category definitions.\u00a0An attacker with permission to create or modify template element attributes could store a crafted type value.\n\n\nThis affects the old templating (not more accessible in 2.5.37) engine from MISP which will be removed in 2.5.38"
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-592",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-592 Stored XSS"
            }
          ]
        }
      ],
      "metrics": [
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            "Automatable": "NOT_DEFINED",
            "Recovery": "NOT_DEFINED",
            "Safety": "NOT_DEFINED",
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "NETWORK",
            "baseScore": 6.8,
            "baseSeverity": "MEDIUM",
            "exploitMaturity": "NOT_DEFINED",
            "privilegesRequired": "LOW",
            "providerUrgency": "GREEN",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "ACTIVE",
            "valueDensity": "NOT_DEFINED",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/U:Green",
            "version": "4.0",
            "vulnAvailabilityImpact": "HIGH",
            "vulnConfidentialityImpact": "NONE",
            "vulnIntegrityImpact": "NONE",
            "vulnerabilityResponseEffort": "NOT_DEFINED"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-79",
              "description": "CWE-79 Improper Neutralization of Input During Web Page Generation (XSS or \u0027Cross-site Scripting\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-07T12:07:59.273Z",
        "orgId": "5a6e4751-2f3f-4070-9419-94fb35b644e8",
        "shortName": "CIRCL"
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      "references": [
        {
          "tags": [
            "patch"
          ],
          "url": "https://github.com/MISP/MISP/commit/62824e5ca0056d01b195f70466ea0d382cca06d0"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "MISP core - Stored XSS in MISP template (old engine) element attribute type",
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    "assignerShortName": "CIRCL",
    "cveId": "CVE-2026-8080",
    "datePublished": "2026-05-07T12:07:59.273Z",
    "dateReserved": "2026-05-07T12:05:55.978Z",
    "dateUpdated": "2026-05-07T14:57:26.231Z",
    "state": "PUBLISHED"
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  "dataVersion": "5.2"
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