Vulnerability-Lookup

CVE-2026-87793 (GCVE-0-2026-87793)

Vulnerability from cvelistv5 – Published: 2026-09-15 15:21 – Updated: 2026-09-15 17:31

Title

Reflected XSS in WordPress theme design-scuole-wordpress-theme

Summary

The "Design Scuole Italia" WordPress theme is affected by a Reflected XSS vulnerability in the filters-scheda-didattica.php file, allowing an unauthenticated attacker to execute arbitrary JavaScript in a victim's browser via a crafted URL containing a malicious archive parameter.

Severity

5.1 (Medium)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-09-15 17:16 UTC

CWE

CWE-79 - Improper neutralization of input during web page generation ('cross-site scripting')

Assigner

ENISA ENISA root

References

2 references

URL	Tags
https://github.com/italia/design-scuole-wordpress-theme	product
https://www.acn.gov.it/portale/w/rilevate-vulnera…	government-resource

Impacted products

1 product

Vendor	Product	Version	CPE status
Developers Italia	design-scuole-wordpress-theme	Affected: 1.0 , ≤ 2.18.2 (semver) cpe:2.3:a:developers_italia:design-scuole-wordpress-theme::::::::

Credits

Lorenzo Zarfati CSIRT-IT

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-87793",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-09-15T17:16:46.753126Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-09-15T17:31:45.479Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "affected",
          "product": "design-scuole-wordpress-theme",
          "repo": "https://github.com/italia/design-scuole-wordpress-theme",
          "vendor": "Developers Italia",
          "versions": [
            {
              "lessThanOrEqual": "2.18.2",
              "status": "affected",
              "version": "1.0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:a:developers_italia:design-scuole-wordpress-theme:*:*:*:*:*:*:*:*",
                  "versionEndIncluding": "2.18.2",
                  "versionStartIncluding": "1.0",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ],
          "operator": "OR"
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Lorenzo Zarfati"
        },
        {
          "lang": "en",
          "type": "coordinator",
          "value": "CSIRT-IT"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "The \"Design Scuole Italia\" WordPress theme is affected by a Reflected XSS vulnerability in the\u0026nbsp;\u003ccode\u003efilters-scheda-didattica.php\u003c/code\u003e\u0026nbsp;file,\n allowing an unauthenticated attacker to execute arbitrary JavaScript in\n a victim\u0027s browser via a crafted URL containing a malicious\u0026nbsp;\u003ccode\u003earchive\u003c/code\u003e\u0026nbsp;parameter."
            }
          ],
          "value": "The \"Design Scuole Italia\" WordPress theme is affected by a Reflected XSS vulnerability in the\u00a0filters-scheda-didattica.php\u00a0file,\n allowing an unauthenticated attacker to execute arbitrary JavaScript in\n a victim\u0027s browser via a crafted URL containing a malicious\u00a0archive\u00a0parameter."
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-591",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-591 Reflected XSS"
            }
          ]
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "Automatable": "NOT_DEFINED",
            "Recovery": "NOT_DEFINED",
            "Safety": "NOT_DEFINED",
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "NETWORK",
            "baseScore": 5.1,
            "baseSeverity": "MEDIUM",
            "exploitMaturity": "NOT_DEFINED",
            "privilegesRequired": "NONE",
            "providerUrgency": "NOT_DEFINED",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "ACTIVE",
            "valueDensity": "NOT_DEFINED",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N",
            "version": "4.0",
            "vulnAvailabilityImpact": "NONE",
            "vulnConfidentialityImpact": "LOW",
            "vulnIntegrityImpact": "LOW",
            "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 (\u0027cross-site scripting\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-09-15T15:21:47.322Z",
        "orgId": "a6d3dc9e-0591-4a13-bce7-0f5b31ff6158",
        "shortName": "ENISA"
      },
      "references": [
        {
          "tags": [
            "product"
          ],
          "url": "https://github.com/italia/design-scuole-wordpress-theme"
        },
        {
          "tags": [
            "government-resource"
          ],
          "url": "https://www.acn.gov.it/portale/w/rilevate-vulnerabilita-nel-tema-wordpress-design-scuole-italia-"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\u003cblockquote\u003e\u003cp\u003eTo fix the vulnerability, replace \u003ccode\u003e\u0026lt;?php echo $archive; ?\u0026gt;\u003c/code\u003e with \u003ccode\u003e\u0026lt;?php echo esc_attr($archive); ?\u0026gt;\u003c/code\u003e in both affected files.\u003c/p\u003e\n\u003c/blockquote\u003e\n\n\n\u003cbr\u003e"
            }
          ],
          "value": "To fix the vulnerability, replace \u003c?php echo $archive; ?\u003e with \u003c?php echo esc_attr($archive); ?\u003e in both affected files."
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "Reflected XSS in WordPress theme design-scuole-wordpress-theme",
      "x_generator": {
        "engine": "Vulnogram 1.0.4"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a6d3dc9e-0591-4a13-bce7-0f5b31ff6158",
    "assignerShortName": "ENISA",
    "cveId": "CVE-2026-87793",
    "datePublished": "2026-09-15T15:21:47.322Z",
    "dateReserved": "2026-09-09T09:28:48.222Z",
    "dateUpdated": "2026-09-15T17:31:45.479Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2026-87793",
      "date": "2026-09-16",
      "epss": "0.00395",
      "percentile": "0.33266"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2026-87793\",\"sourceIdentifier\":\"a6d3dc9e-0591-4a13-bce7-0f5b31ff6158\",\"published\":\"2026-09-15T16:17:37.323\",\"lastModified\":\"2026-09-15T18:19:35.983\",\"vulnStatus\":\"Received\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"The \\\"Design Scuole Italia\\\" WordPress theme is affected by a Reflected XSS vulnerability in the\u00a0filters-scheda-didattica.php\u00a0file,\\n allowing an unauthenticated attacker to execute arbitrary JavaScript in\\n a victim\u0027s browser via a crafted URL containing a malicious\u00a0archive\u00a0parameter.\"}],\"affected\":[{\"source\":\"a6d3dc9e-0591-4a13-bce7-0f5b31ff6158\",\"affectedData\":[{\"vendor\":\"Developers Italia\",\"product\":\"design-scuole-wordpress-theme\",\"defaultStatus\":\"affected\",\"repo\":\"https://github.com/italia/design-scuole-wordpress-theme\",\"versions\":[{\"version\":\"1.0\",\"lessThanOrEqual\":\"2.18.2\",\"versionType\":\"semver\",\"status\":\"affected\"}]}]}],\"metrics\":{\"cvssMetricV40\":[{\"source\":\"a6d3dc9e-0591-4a13-bce7-0f5b31ff6158\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"4.0\",\"vectorString\":\"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X\",\"baseScore\":5.1,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"attackRequirements\":\"NONE\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"ACTIVE\",\"vulnConfidentialityImpact\":\"LOW\",\"vulnIntegrityImpact\":\"LOW\",\"vulnAvailabilityImpact\":\"NONE\",\"subConfidentialityImpact\":\"NONE\",\"subIntegrityImpact\":\"NONE\",\"subAvailabilityImpact\":\"NONE\",\"exploitMaturity\":\"NOT_DEFINED\",\"confidentialityRequirement\":\"NOT_DEFINED\",\"integrityRequirement\":\"NOT_DEFINED\",\"availabilityRequirement\":\"NOT_DEFINED\",\"modifiedAttackVector\":\"NOT_DEFINED\",\"modifiedAttackComplexity\":\"NOT_DEFINED\",\"modifiedAttackRequirements\":\"NOT_DEFINED\",\"modifiedPrivilegesRequired\":\"NOT_DEFINED\",\"modifiedUserInteraction\":\"NOT_DEFINED\",\"modifiedVulnConfidentialityImpact\":\"NOT_DEFINED\",\"modifiedVulnIntegrityImpact\":\"NOT_DEFINED\",\"modifiedVulnAvailabilityImpact\":\"NOT_DEFINED\",\"modifiedSubConfidentialityImpact\":\"NOT_DEFINED\",\"modifiedSubIntegrityImpact\":\"NOT_DEFINED\",\"modifiedSubAvailabilityImpact\":\"NOT_DEFINED\",\"Safety\":\"NOT_DEFINED\",\"Automatable\":\"NOT_DEFINED\",\"Recovery\":\"NOT_DEFINED\",\"valueDensity\":\"NOT_DEFINED\",\"vulnerabilityResponseEffort\":\"NOT_DEFINED\",\"providerUrgency\":\"NOT_DEFINED\"}}],\"ssvcV203\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"ssvcData\":{\"timestamp\":\"2026-09-15T17:16:46.753126Z\",\"id\":\"CVE-2026-87793\",\"options\":[{\"exploitation\":\"none\"},{\"automatable\":\"no\"},{\"technicalImpact\":\"partial\"}],\"role\":\"CISA Coordinator\",\"version\":\"2.0.3\"}}]},\"weaknesses\":[{\"source\":\"a6d3dc9e-0591-4a13-bce7-0f5b31ff6158\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-79\"}]}],\"references\":[{\"url\":\"https://github.com/italia/design-scuole-wordpress-theme\",\"source\":\"a6d3dc9e-0591-4a13-bce7-0f5b31ff6158\"},{\"url\":\"https://www.acn.gov.it/portale/w/rilevate-vulnerabilita-nel-tema-wordpress-design-scuole-italia-\",\"source\":\"a6d3dc9e-0591-4a13-bce7-0f5b31ff6158\"}]}}",
    "vulnrichment": {
      "containers": "{\"cna\": {\"providerMetadata\": {\"orgId\": \"a6d3dc9e-0591-4a13-bce7-0f5b31ff6158\", \"shortName\": \"ENISA\", \"dateUpdated\": \"2026-09-15T15:21:47.322Z\"}, \"title\": \"Reflected XSS in WordPress theme design-scuole-wordpress-theme\", \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"cweId\": \"CWE-79\", \"description\": \"CWE-79 Improper neutralization of input during web page generation (\u0027cross-site scripting\u0027)\", \"type\": \"CWE\"}]}], \"impacts\": [{\"capecId\": \"CAPEC-591\", \"descriptions\": [{\"lang\": \"en\", \"value\": \"CAPEC-591 Reflected XSS\"}]}], \"affected\": [{\"vendor\": \"Developers Italia\", \"product\": \"design-scuole-wordpress-theme\", \"versions\": [{\"status\": \"affected\", \"version\": \"1.0\", \"lessThanOrEqual\": \"2.18.2\", \"versionType\": \"semver\"}], \"defaultStatus\": \"affected\", \"repo\": \"https://github.com/italia/design-scuole-wordpress-theme\"}], \"cpeApplicability\": [{\"operator\": \"OR\", \"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:developers_italia:design-scuole-wordpress-theme:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"1.0\", \"versionEndIncluding\": \"2.18.2\"}]}]}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"The \\\"Design Scuole Italia\\\" WordPress theme is affected by a Reflected XSS vulnerability in the\\u00a0filters-scheda-didattica.php\\u00a0file,\\n allowing an unauthenticated attacker to execute arbitrary JavaScript in\\n a victim\u0027s browser via a crafted URL containing a malicious\\u00a0archive\\u00a0parameter.\", \"supportingMedia\": [{\"type\": \"text/html\", \"base64\": false, \"value\": \"The \\\"Design Scuole Italia\\\" WordPress theme is affected by a Reflected XSS vulnerability in the\u0026nbsp;\u003ccode\u003efilters-scheda-didattica.php\u003c/code\u003e\u0026nbsp;file,\\n allowing an unauthenticated attacker to execute arbitrary JavaScript in\\n a victim\u0027s browser via a crafted URL containing a malicious\u0026nbsp;\u003ccode\u003earchive\u003c/code\u003e\u0026nbsp;parameter.\"}]}], \"references\": [{\"url\": \"https://github.com/italia/design-scuole-wordpress-theme\", \"tags\": [\"product\"]}, {\"url\": \"https://www.acn.gov.it/portale/w/rilevate-vulnerabilita-nel-tema-wordpress-design-scuole-italia-\", \"tags\": [\"government-resource\"]}], \"metrics\": [{\"format\": \"CVSS\", \"scenarios\": [{\"lang\": \"en\", \"value\": \"GENERAL\"}], \"cvssV4_0\": {\"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"attackRequirements\": \"NONE\", \"privilegesRequired\": \"NONE\", \"userInteraction\": \"ACTIVE\", \"vulnConfidentialityImpact\": \"LOW\", \"subConfidentialityImpact\": \"NONE\", \"vulnIntegrityImpact\": \"LOW\", \"subIntegrityImpact\": \"NONE\", \"vulnAvailabilityImpact\": \"NONE\", \"subAvailabilityImpact\": \"NONE\", \"exploitMaturity\": \"NOT_DEFINED\", \"Safety\": \"NOT_DEFINED\", \"Automatable\": \"NOT_DEFINED\", \"Recovery\": \"NOT_DEFINED\", \"valueDensity\": \"NOT_DEFINED\", \"vulnerabilityResponseEffort\": \"NOT_DEFINED\", \"providerUrgency\": \"NOT_DEFINED\", \"version\": \"4.0\", \"baseSeverity\": \"MEDIUM\", \"baseScore\": 5.1, \"vectorString\": \"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N\"}}], \"solutions\": [{\"lang\": \"en\", \"value\": \"To fix the vulnerability, replace \u003c?php echo $archive; ?\u003e with \u003c?php echo esc_attr($archive); ?\u003e in both affected files.\", \"supportingMedia\": [{\"type\": \"text/html\", \"base64\": false, \"value\": \"\u003cblockquote\u003e\u003cp\u003eTo fix the vulnerability, replace \u003ccode\u003e\u0026lt;?php echo $archive; ?\u0026gt;\u003c/code\u003e with \u003ccode\u003e\u0026lt;?php echo esc_attr($archive); ?\u0026gt;\u003c/code\u003e in both affected files.\u003c/p\u003e\\n\u003c/blockquote\u003e\\n\\n\\n\u003cbr\u003e\"}]}], \"credits\": [{\"lang\": \"en\", \"value\": \"Lorenzo Zarfati\", \"type\": \"finder\"}, {\"lang\": \"en\", \"value\": \"CSIRT-IT\", \"type\": \"coordinator\"}], \"source\": {\"discovery\": \"UNKNOWN\"}, \"x_generator\": {\"engine\": \"Vulnogram 1.0.4\"}}, \"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2026-87793\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-09-15T17:16:46.753126Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-09-15T17:26:26.589Z\"}}]}",
      "cveMetadata": "{\"cveId\": \"CVE-2026-87793\", \"assignerOrgId\": \"a6d3dc9e-0591-4a13-bce7-0f5b31ff6158\", \"state\": \"PUBLISHED\", \"assignerShortName\": \"ENISA\", \"dateReserved\": \"2026-09-09T09:28:48.222Z\", \"datePublished\": \"2026-09-15T15:21:47.322Z\", \"dateUpdated\": \"2026-09-15T17:31:45.479Z\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}

FKIE_CVE-2026-87793

Vulnerability from fkie_nvd - Published: 2026-09-15 16:17 - Updated: 2026-09-15 18:19

Severity

5.1 (Medium) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N

Summary

References

	URL	Tags
	a6d3dc9e-0591-4a13-bce7-0f5b31ff6158	https://github.com/italia/design-scuole-wordpress-theme
	a6d3dc9e-0591-4a13-bce7-0f5b31ff6158	https://www.acn.gov.it/portale/w/rilevate-vulnerabilita-nel-tema-wordpress-design-scuole-italia-

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "affected",
          "product": "design-scuole-wordpress-theme",
          "repo": "https://github.com/italia/design-scuole-wordpress-theme",
          "vendor": "Developers Italia",
          "versions": [
            {
              "lessThanOrEqual": "2.18.2",
              "status": "affected",
              "version": "1.0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "source": "a6d3dc9e-0591-4a13-bce7-0f5b31ff6158"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The \"Design Scuole Italia\" WordPress theme is affected by a Reflected XSS vulnerability in the\u00a0filters-scheda-didattica.php\u00a0file,\n allowing an unauthenticated attacker to execute arbitrary JavaScript in\n a victim\u0027s browser via a crafted URL containing a malicious\u00a0archive\u00a0parameter."
    }
  ],
  "id": "CVE-2026-87793",
  "lastModified": "2026-09-15T18:19:35.983",
  "metrics": {
    "cvssMetricV40": [
      {
        "cvssData": {
          "Automatable": "NOT_DEFINED",
          "Recovery": "NOT_DEFINED",
          "Safety": "NOT_DEFINED",
          "attackComplexity": "LOW",
          "attackRequirements": "NONE",
          "attackVector": "NETWORK",
          "availabilityRequirement": "NOT_DEFINED",
          "baseScore": 5.1,
          "baseSeverity": "MEDIUM",
          "confidentialityRequirement": "NOT_DEFINED",
          "exploitMaturity": "NOT_DEFINED",
          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "privilegesRequired": "NONE",
          "providerUrgency": "NOT_DEFINED",
          "subAvailabilityImpact": "NONE",
          "subConfidentialityImpact": "NONE",
          "subIntegrityImpact": "NONE",
          "userInteraction": "ACTIVE",
          "valueDensity": "NOT_DEFINED",
          "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
          "version": "4.0",
          "vulnAvailabilityImpact": "NONE",
          "vulnConfidentialityImpact": "LOW",
          "vulnIntegrityImpact": "LOW",
          "vulnerabilityResponseEffort": "NOT_DEFINED"
        },
        "source": "a6d3dc9e-0591-4a13-bce7-0f5b31ff6158",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-87793",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-09-15T17:16:46.753126Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-09-15T16:17:37.323",
  "references": [
    {
      "source": "a6d3dc9e-0591-4a13-bce7-0f5b31ff6158",
      "url": "https://github.com/italia/design-scuole-wordpress-theme"
    },
    {
      "source": "a6d3dc9e-0591-4a13-bce7-0f5b31ff6158",
      "url": "https://www.acn.gov.it/portale/w/rilevate-vulnerabilita-nel-tema-wordpress-design-scuole-italia-"
    }
  ],
  "sourceIdentifier": "a6d3dc9e-0591-4a13-bce7-0f5b31ff6158",
  "vulnStatus": "Received",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ],
      "source": "a6d3dc9e-0591-4a13-bce7-0f5b31ff6158",
      "type": "Secondary"
    }
  ]
}

GHSA-M59H-9RXW-9JX5

Vulnerability from github – Published: 2026-09-15 18:32 – Updated: 2026-09-15 18:32

Details

Severity

5.1 (Medium)


                  
                    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2026-87793"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-79"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-09-15T16:17:37Z",
    "severity": "MODERATE"
  },
  "details": "The \"Design Scuole Italia\" WordPress theme is affected by a Reflected XSS vulnerability in the\u00a0filters-scheda-didattica.php\u00a0file,\n allowing an unauthenticated attacker to execute arbitrary JavaScript in\n a victim\u0027s browser via a crafted URL containing a malicious\u00a0archive\u00a0parameter.",
  "id": "GHSA-m59h-9rxw-9jx5",
  "modified": "2026-09-15T18:32:27Z",
  "published": "2026-09-15T18:32:27Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-87793"
    },
    {
      "type": "WEB",
      "url": "https://github.com/italia/design-scuole-wordpress-theme"
    },
    {
      "type": "WEB",
      "url": "https://www.acn.gov.it/portale/w/rilevate-vulnerabilita-nel-tema-wordpress-design-scuole-italia-"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

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.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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.

Action not permitted

CVE-2026-87793 (GCVE-0-2026-87793)

FKIE_CVE-2026-87793

GHSA-M59H-9RXW-9JX5

Tags

Sightings

Nomenclature

Related by attack behaviour