CVE-2026-48910

{
  "id": "CVE-2026-48910",
  "sourceIdentifier": "[email protected]",
  "published": "2026-07-30T16:17:12.637",
  "lastModified": "2026-10-23T22:10:00.160",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A carefully crafted editing request could trigger an XSS vulnerability \non Apache JSPWiki when parsing errors on the markdown renderer, which \ncould allow the attacker to execute javascript in the victim's browser \nand get some sensitive information about the victim.\n\n\nThis issue affects Apache JSPWiki: through 2.12.3.\n\nUsers are recommended to upgrade to version 2.12.4, which fixes the issue."
    },
    {
      "lang": "es",
      "value": "Una solicitud de edición cuidadosamente elaborada podría desencadenar una vulnerabilidad XSS en Apache JSPWiki al analizar errores en el renderizador de markdown, lo que podría permitir al atacante ejecutar javascript en el navegador de la víctima y obtener información sensible sobre la víctima.\n\nEste problema afecta a Apache JSPWiki: hasta la versión 2.12.3.\n\nSe recomienda a los usuarios actualizar a la versión 2.12.4, que corrige el problema."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "Apache Software Foundation",
          "product": "Apache JSPWiki",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "lessThanOrEqual": "2.12.3",
              "versionType": "semver",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "REQUIRED",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 3.6
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2026-07-30T16:36:48.479198Z",
          "id": "CVE-2026-48910",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "weaknesses": [
    {
      "source": "[email protected]",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-80"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:apache:jspwiki:*:*:*:*:*:*:*:*",
              "versionEndExcluding": "2.12.4",
              "matchCriteriaId": "8891E7DC-16A4-45E0-9683-0E488593FB1F"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://lists.apache.org/thread/yvbdjnocw5qq3xkbjs9h77ghlg0bsw2c",
      "source": "[email protected]",
      "tags": [
        "Mailing List",
        "Vendor Advisory"
      ]
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2026/07/30/18",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Mailing List",
        "Third Party Advisory"
      ]
    }
  ]
}