CVE-2025-15019

Medium

Description

The BIALTY - Bulk Image Alt Text (Alt tag, Alt Attribute) with Yoast SEO + WooCommerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'bialty_cs_alt' post meta in all versions up to, and including, 2.2.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor level access and above, to inject arbitrary web scripts in pages that will execute whenever an administrator accesses the post editor.

SeverityMedium
CVSS6.4
Exploit probability—
ProductBulk Auto Image Alt Text (Alt tag, Alt attribute) optimizer (image SEO)
PublishedJan 9, 2026
First seenJan 9, 2026

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
pagup Bulk Auto Image Alt Text (Alt tag, Alt attribute) optimizer (image SEO)v ≤ 2.2.1—

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CVE-2025-15019 · Bulk Auto Image Alt Text (Alt tag, Alt attribute) optimizer (image SEO) · Dark Radar