The PhotoSwipe WordPress plugin through 4.1.1.1 uses the title attribute of author-supplied link markup as a lightbox caption that is written into the page DOM without escaping. Because the title attribute survives the post-content sanitization applied to users who lack the unfiltered_html capability, an authenticated user with Author-level access can store a JavaScript payload that executes in the browser of any visitor, including an administrator, who clicks the link.
References
Configurations
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History
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Information
Published : 2026-07-29 07:16
Updated : 2026-07-30 14:16
NVD link : CVE-2026-13605
Mitre link : CVE-2026-13605
CVE.ORG link : CVE-2026-13605
JSON object : View
Products Affected
No product.
CWE
CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
