Vulnerability Details CVE-2025-3662
The FancyBox for WordPress plugin before 3.3.6 does not escape captions and titles attributes before using them to populate galleries' caption fields. The issue was received as a Contributor+ Stored XSS, however one of our researcher (Marc Montpas) escalated it to an Unauthenticated Stored XSS
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 6.0%
CVSS Severity
CVSS v3 Score 6.1
References
Products affected by CVE-2025-3662
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cpe:2.3:a:colorlib:fancybox:-
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cpe:2.3:a:colorlib:fancybox:1.1
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cpe:2.3:a:colorlib:fancybox:1.2
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cpe:2.3:a:colorlib:fancybox:1.3
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cpe:2.3:a:colorlib:fancybox:2.0
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cpe:2.3:a:colorlib:fancybox:2.1
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cpe:2.3:a:colorlib:fancybox:2.1.1
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cpe:2.3:a:colorlib:fancybox:2.2
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cpe:2.3:a:colorlib:fancybox:2.5
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cpe:2.3:a:colorlib:fancybox:2.5.1
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cpe:2.3:a:colorlib:fancybox:2.6.0
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cpe:2.3:a:colorlib:fancybox:2.7.0
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cpe:2.3:a:colorlib:fancybox:2.7.1
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cpe:2.3:a:colorlib:fancybox:2.7.2
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cpe:2.3:a:colorlib:fancybox:2.7.3
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cpe:2.3:a:colorlib:fancybox:2.7.4
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cpe:2.3:a:colorlib:fancybox:2.7.5
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cpe:2.3:a:colorlib:fancybox:3.0.0
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cpe:2.3:a:colorlib:fancybox:3.0.1
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cpe:2.3:a:colorlib:fancybox:3.0.12
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cpe:2.3:a:colorlib:fancybox:3.0.2
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cpe:2.3:a:colorlib:fancybox:3.0.3
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cpe:2.3:a:colorlib:fancybox:3.0.4
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cpe:2.3:a:colorlib:fancybox:3.0.5
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cpe:2.3:a:colorlib:fancybox:3.0.6
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cpe:2.3:a:colorlib:fancybox:3.0.7
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cpe:2.3:a:colorlib:fancybox:3.1.0
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cpe:2.3:a:colorlib:fancybox:3.1.1
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cpe:2.3:a:colorlib:fancybox:3.1.2
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cpe:2.3:a:colorlib:fancybox:3.1.3
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cpe:2.3:a:colorlib:fancybox:3.1.4
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cpe:2.3:a:colorlib:fancybox:3.1.5
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cpe:2.3:a:colorlib:fancybox:3.1.6
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cpe:2.3:a:colorlib:fancybox:3.1.7
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cpe:2.3:a:colorlib:fancybox:3.1.8
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cpe:2.3:a:colorlib:fancybox:3.1.9
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cpe:2.3:a:colorlib:fancybox:3.2.0
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cpe:2.3:a:colorlib:fancybox:3.2.1
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cpe:2.3:a:colorlib:fancybox:3.2.2
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cpe:2.3:a:colorlib:fancybox:3.2.3
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cpe:2.3:a:colorlib:fancybox:3.2.4
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cpe:2.3:a:colorlib:fancybox:3.2.5
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cpe:2.3:a:colorlib:fancybox:3.2.6
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cpe:2.3:a:colorlib:fancybox:3.2.7
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cpe:2.3:a:colorlib:fancybox:3.2.8
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cpe:2.3:a:colorlib:fancybox:3.2.9
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cpe:2.3:a:colorlib:fancybox:3.3.0
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cpe:2.3:a:colorlib:fancybox:3.3.1
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cpe:2.3:a:colorlib:fancybox:3.3.2
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cpe:2.3:a:colorlib:fancybox:3.3.3