WordPress CVEs

Description

The SKT Blocks – Gutenberg based Page Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's skt-blocks/post-carousel block in all versions up to, and including, 1.7 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. CVE-2025-26771 is a duplicate of this issue.

Affected WordPress components

• SKT Blocks – Gutenberg based Page Builder Plugin · skt-blocks
  Confirmed match Active
  Up to and including 1.7
  View on WordPress.org

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

• sonalsinha21 SKT Blocks – Gutenberg based Page Builder — Up to and including 1.7
• sktthemes skt_blocks — Before 1.8

References

• plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/skt-blocks/trunk/src/blocks/post-carousel/index.php#L751 Product
• plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset/3233980/ Patch
• wordpress.org https://wordpress.org/plugins/skt-blocks Product
• www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/a5a84999-bd1b-4b86-9fa1-09c20b50ce37?source=cve Third Party Advisory
• nvd.nist.gov Official NVD record