cve-2026-41846

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    "references": [
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        "category": "self",
        "summary": "Canonical URL",
        "url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-41846.json"
      }
    ],
    "title": "Spring Framework: Spring Framework: Cross-site scripting (XSS) via user-supplied values in JSP form tags",
    "tracking": {
      "current_release_date": "2026-07-17T13:19:53+00:00",
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      "id": "CVE-2026-41846",
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      "revision_history": [
        {
          "date": "2026-06-09T03:50:56.840000+00:00",
          "number": "1",
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          "date": "2026-07-17T13:18:51+00:00",
          "number": "2",
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          "number": "3",
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      "status": "final",
      "version": "3"
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  "vulnerabilities": [
    {
      "cve": "CVE-2026-41846",
      "cwe": {
        "id": "CWE-79",
        "name": "Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')"
      },
      "discovery_date": "2026-06-09T05:01:10.233864+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2486703"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in Spring MVC applications, part of the Spring Framework. This vulnerability allows a remote attacker to inject arbitrary HTML or JavaScript code due to improper handling of user-supplied values in the cssClass, cssErrorClass, or cssStyle attributes of JSP form tags. Successful exploitation can lead to a cross-site scripting (XSS) attack, enabling the attacker to execute malicious scripts in the victim's browser.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "Spring Framework: Spring Framework: Cross-site scripting (XSS) via user-supplied values in JSP form tags",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "A flaw was found in Spring Framework. Spring MVC applications which accept user-supplied values in the cssClass, cssErrorClass, or cssStyle attributes of JSP form tags allow arbitrary HTML/JavaScript code injection, potentially resulting in a cross-site scripting (XSS) vulnerability.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
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      "references": [
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          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2026-41846"
        },
        {
          "category": "external",
          "summary": "RHBZ#2486703",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2486703"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2026-41846",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-41846"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-41846",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-41846"
        },
        {
          "category": "external",
          "summary": "https://spring.io/security/cve-2026-41846",
          "url": "https://spring.io/security/cve-2026-41846"
        }
      ],
      "release_date": "2026-06-09T03:50:56.840000+00:00",
      "remediations": [
        {
          "category": "workaround",
          "details": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.",
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            "openshift_developer_tools_and_services:spring-webmvc",
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        {
          "category": "none_available",
          "details": "Fix deferred",
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          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.8,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N",
            "version": "3.1"
          },
          "products": [
            "openshift_developer_tools_and_services:spring-webmvc",
            "red_hat_openshift_dev_spaces:spring-webmvc"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate",
          "product_ids": [
            "openshift_developer_tools_and_services:spring-webmvc",
            "red_hat_openshift_dev_spaces:spring-webmvc"
          ]
        }
      ],
      "title": "Spring Framework: Spring Framework: Cross-site scripting (XSS) via user-supplied values in JSP form tags"
    }
  ]
}