CVE-2026-9019
Description
The Easy Image Collage plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'grid[properties][borderColor]' and 'grid[images][N][attachment_url]' Parameters in all versions up to, and including, 1.13.6 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. Because the data is stored via update_post_meta() rather than wp_insert_post() post content, WordPress's unfiltered_html restriction does not apply, meaning Authors cannot be blocked from this attack path by capability controls alone.
Affected products
2<=1.13.6+ 1 more
- (no CPE)range: <=1.13.6
- (no CPE)range: <=1.13.6
Patches
0No patches discovered yet.
Vulnerability mechanics
No source-code context for this CVE — mechanics is only generated when we can read the actual fix diff. Without that, the four sections (root cause, attack vector, affected code, fix) would be speculation rather than analysis.
References
6- plugins.trac.wordpress.org/browser/easy-image-collage/tags/1.13.6/helpers/ajax.phpnvd
- plugins.trac.wordpress.org/browser/easy-image-collage/tags/1.13.6/helpers/layouts.phpnvd
- plugins.trac.wordpress.org/browser/easy-image-collage/tags/1.13.6/helpers/models/grid.phpnvd
- plugins.trac.wordpress.org/browser/easy-image-collage/tags/1.13.6/helpers/shortcode.phpnvd
- plugins.trac.wordpress.org/changesetnvd
- www.wordfence.com/threat-intel/vulnerabilities/id/4feaad82-f94e-49f5-8e8b-67ba220b1c71nvd
News mentions
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