Vulnerability Details CVE-2026-42509
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Apache Wicket.
This issue affects Apache Wicket: from 8.0.0 through 8.17.0, 9.0.0, from 10.0.0 through 10.8.0.
Users are recommended to upgrade to version 10.9.0, which fixes the issue.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 46.2%
CVSS Severity
CVSS v3 Score 6.1
Products affected by CVE-2026-42509
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cpe:2.3:a:apache:wicket:10.0.0
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cpe:2.3:a:apache:wicket:10.1.0
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cpe:2.3:a:apache:wicket:10.2.0
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cpe:2.3:a:apache:wicket:10.3.0
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cpe:2.3:a:apache:wicket:10.4.0
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cpe:2.3:a:apache:wicket:10.5.0
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cpe:2.3:a:apache:wicket:8.0.0
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cpe:2.3:a:apache:wicket:8.1.0
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cpe:2.3:a:apache:wicket:8.10.0
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cpe:2.3:a:apache:wicket:8.11.0
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cpe:2.3:a:apache:wicket:8.12.0
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cpe:2.3:a:apache:wicket:8.13.0
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cpe:2.3:a:apache:wicket:8.14.0
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cpe:2.3:a:apache:wicket:8.15.0
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cpe:2.3:a:apache:wicket:8.16.0
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cpe:2.3:a:apache:wicket:8.17.0
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cpe:2.3:a:apache:wicket:8.2.0
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cpe:2.3:a:apache:wicket:8.3.0
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cpe:2.3:a:apache:wicket:8.4.0
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cpe:2.3:a:apache:wicket:8.5.0
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cpe:2.3:a:apache:wicket:8.6.0
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cpe:2.3:a:apache:wicket:8.6.1
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cpe:2.3:a:apache:wicket:8.7.0
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cpe:2.3:a:apache:wicket:8.8.0
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cpe:2.3:a:apache:wicket:8.9.0
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cpe:2.3:a:apache:wicket:9.0.0
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cpe:2.3:a:apache:wicket:9.1.0
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cpe:2.3:a:apache:wicket:9.10.0
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cpe:2.3:a:apache:wicket:9.11.0
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cpe:2.3:a:apache:wicket:9.12.0
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cpe:2.3:a:apache:wicket:9.13.0
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cpe:2.3:a:apache:wicket:9.14.0
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cpe:2.3:a:apache:wicket:9.15.0
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cpe:2.3:a:apache:wicket:9.16.0
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cpe:2.3:a:apache:wicket:9.17.0
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cpe:2.3:a:apache:wicket:9.18.0
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cpe:2.3:a:apache:wicket:9.19.0
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cpe:2.3:a:apache:wicket:9.2.0
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cpe:2.3:a:apache:wicket:9.20.0
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cpe:2.3:a:apache:wicket:9.21.0
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cpe:2.3:a:apache:wicket:9.22.0
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cpe:2.3:a:apache:wicket:9.3.0
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cpe:2.3:a:apache:wicket:9.4.0
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cpe:2.3:a:apache:wicket:9.5.0
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cpe:2.3:a:apache:wicket:9.6.0
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cpe:2.3:a:apache:wicket:9.7.0
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cpe:2.3:a:apache:wicket:9.8.0
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cpe:2.3:a:apache:wicket:9.9.0
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cpe:2.3:a:apache:wicket:9.9.1