CVE-2026-47877 (GCVE-0-2026-47877)

Vulnerability from cvelistv5 – Published: 2026-08-27 05:20 – Updated: 2026-08-27 05:21
VLAI
Title
Spring Security Authorization Server Default Consent Page is vulnerable to Cross-Site Scripting (XSS)
Summary
Spring Security Authorization Server's default consent page renders user-controlled values without HTML entity encoding. Spring Security 7.1.0 Spring Security 7.0.0 - 7.0.6
Severity
8.2 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N
CWE
Assigner
References
Impacted products
Vendor Product Version CPE status
Spring Spring Security Affected: 7.1.0 (custom)
Affected: 7.0.0 , ≤ 7.0.6 (custom)
guessed Create a notification for this product.
Show details on NVD website
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          "vendor": "Spring",
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      "metrics": [
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            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 8.2,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N",
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      "problemTypes": [
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          "descriptions": [
            {
              "description": "CWE-79 Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)",
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              "type": "CWE"
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      "providerMetadata": {
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        {
          "url": "https://spring.io/security/cve-2026-47877"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "Spring Security Authorization Server Default Consent Page is vulnerable to Cross-Site Scripting (XSS)"
    }
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    "assignerOrgId": "dcf2e128-44bd-42ed-91e8-88f912c1401d",
    "assignerShortName": "vmware",
    "cveId": "CVE-2026-47877",
    "datePublished": "2026-08-27T05:20:22.523Z",
    "dateReserved": "2026-05-20T10:00:58.694Z",
    "dateUpdated": "2026-08-27T05:21:29.496Z",
    "state": "PUBLISHED"
  },
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  "vulnerability-lookup:meta": {
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  }
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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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.


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