CVE-2026-15253 is a stored cross-site scripting vulnerability in the Easy Media Replace WordPress plugin through version 0.2.0. The plugin fails to properly sanitise and escape attachment titles before rendering them inside an HTML attribute in the WordPress media library list view. An authenticated user with the Author role or higher can supply a crafted attachment title containing script payloads, which are then stored and later executed in the browser of a higher-privileged user who views the media library. The flaw is caused by improper output encoding of user-controlled data in an administrative interface.
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No valid public exploits. Mallory filtered out 1 candidate as fakes, detection scripts, or README-only repos.
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No public activity observed for this vulnerability.
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Every observed campaign linking this CVE to a named adversary.
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Cross-references every affected SKU, including bundled OEM variants.
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