Vulnerability Description
The Spectra Gutenberg Blocks – Website Builder for the Block Editor plugin for WordPress is vulnerable to Information Disclosure in all versions up to, and including, 2.19.17. This is due to the plugin failing to check `post_password_required()` before rendering post excerpts in the `render_excerpt()` function and the `uagb_get_excerpt()` helper function. This makes it possible for unauthenticated attackers to read excerpts of password-protected posts by simply viewing any page that contains a Spectra Post Grid, Post Masonry, Post Carousel, or Post Timeline block.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://plugins.trac.wordpress.org/browser/ultimate-addons-for-gutenberg/tags/2.
- https://plugins.trac.wordpress.org/browser/ultimate-addons-for-gutenberg/tags/2.
- https://plugins.trac.wordpress.org/browser/ultimate-addons-for-gutenberg/tags/2.
- https://plugins.trac.wordpress.org/browser/ultimate-addons-for-gutenberg/tags/2.
- https://plugins.trac.wordpress.org/browser/ultimate-addons-for-gutenberg/trunk/b
- https://plugins.trac.wordpress.org/browser/ultimate-addons-for-gutenberg/trunk/b
- https://plugins.trac.wordpress.org/browser/ultimate-addons-for-gutenberg/trunk/b
- https://plugins.trac.wordpress.org/browser/ultimate-addons-for-gutenberg/trunk/c
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new
- https://www.wordfence.com/threat-intel/vulnerabilities/id/ccaccf03-4162-4365-9f1
FAQ
What is CVE-2026-0950?
CVE-2026-0950 is a vulnerability with a CVSS score of 5.3 (MEDIUM). The Spectra Gutenberg Blocks – Website Builder for the Block Editor plugin for WordPress is vulnerable to Information Disclosure in all versions up to, and including, 2.19.17. This is due to the plugi...
How severe is CVE-2026-0950?
CVE-2026-0950 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-0950?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.