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CVE-2026-66391

🗓️ 27 Jul 2026 16:45:17Reported by apacheType 
cve
 cve
🔗 web.nvd.nist.gov👁 9 Views

CVE-2026-66391: Apache Wicket leaks CSP headers due to weak randomness; affected versions include 9.x and 10.x; upgrade to 10.10.0.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
Circl
CVE-2026-66391
27 Jul 202616:58
circl
Cvelist
CVE-2026-66391 Apache Wicket: leaked and missing CSP headers
27 Jul 202616:45
cvelist
EUVD
EUVD-2026-49368
27 Jul 202618:31
euvd
NVD
CVE-2026-66391
27 Jul 202617:16
nvd
Positive Technologies
PT-2026-65064
27 Jul 202600:00
ptsecurity
Vulnrichment
CVE-2026-66391 Apache Wicket: leaked and missing CSP headers
27 Jul 202616:45
vulnrichment
Vulners
Node
OR
apachewicketRange9.0.09.23.0
apachewicketRange10.0.010.9.0
[
  {
    "defaultStatus": "unaffected",
    "product": "Apache Wicket",
    "vendor": "Apache Software Foundation",
    "versions": [
      {
        "lessThanOrEqual": "9.23.0",
        "status": "affected",
        "version": "9.0.0",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "10.9.0",
        "status": "affected",
        "version": "10.0.0",
        "versionType": "semver"
      }
    ]
  }
]

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27 Jul 2026 17:16Current
5.8Medium risk
Vulners AI Score5.8
SSVC
9