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CVE-2026-11854

🗓️ 28 Oct 2026 19:21:33Reported by WSO2Type 
cve
 cve
🔗 web.nvd.nist.gov👁 3 Views

Reflected XSS in WSO2 products authentication endpoint error messages.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-11854
28 Oct 202619:28
–circl
cvelist
Cvelist
CVE-2026-11854 Cross-Site Scripting via Authentication Endpoint Error Message in Multiple WSO2 Products
28 Oct 202619:21
–cvelist
euvd
EUVD
EUVD-2026-112399
28 Oct 202621:31
–euvd
nvd
NVD
CVE-2026-11854
28 Oct 202620:17
–nvd
ptsecurity
Positive Technologies
PT-2026-129137
28 Oct 202600:00
–ptsecurity
[
  {
    "vendor": "WSO2",
    "product": "WSO2 API Manager",
    "versions": [
      {
        "status": "unknown",
        "version": "0",
        "lessThan": "3.2.0",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "3.2.0",
        "lessThan": "3.2.0.480",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "3.2.1",
        "lessThan": "3.2.1.99",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "4.1.0",
        "lessThan": "4.1.0.265",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "4.2.0",
        "lessThan": "4.2.0.205",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "4.3.0",
        "lessThan": "4.3.0.117",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "4.4.0",
        "lessThan": "4.4.0.80",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "4.5.0",
        "lessThan": "4.5.0.65",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "4.6.0",
        "lessThan": "4.6.0.29",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "4.7.0",
        "lessThan": "4.7.0.1",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  },
  {
    "vendor": "WSO2",
    "product": "WSO2 API Control Plane",
    "versions": [
      {
        "status": "unknown",
        "version": "0",
        "lessThan": "4.5.0",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "4.5.0",
        "lessThan": "4.5.0.66",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "4.6.0",
        "lessThan": "4.6.0.30",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "4.7.0",
        "lessThan": "4.7.0.1",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  },
  {
    "vendor": "WSO2",
    "product": "WSO2 Identity Server",
    "versions": [
      {
        "status": "unknown",
        "version": "0",
        "lessThan": "5.10.0",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "5.10.0",
        "lessThan": "5.10.0.399",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "5.11.0",
        "lessThan": "5.11.0.446",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "6.0.0",
        "lessThan": "6.0.0.272",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "6.1.0",
        "lessThan": "6.1.0.274",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "7.0.0",
        "lessThan": "7.0.0.155",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "7.1.0",
        "lessThan": "7.1.0.65",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "7.2.0",
        "lessThan": "7.2.0.26",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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28 Oct 2026 20:17Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.16.1
3