Cross-site scripting in bdthemes ZoloBlocks – Gutenberg Block Editor Plugin with Advanced…
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.
Summary
The ZoloBlocks plugin for WordPress is vulnerable to Stored Cross-Site Scripting via multiple Gutenberg blocks in versions up to, and including, 2.3.10. This is due to insufficient input sanitization and output escaping on user-supplied attributes within multiple block components including Google Maps markers, Lightbox captions, Image Gallery data attributes, Progress Pie prefix/suffix fields, and Text Path URL fields. 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.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| bdthemes | ZoloBlocks – Gutenberg Block Editor Plugin with Advanced Blocks, Dynamic Content, Templates & Patterns | up to 2.3.10 | — | No fix listed | CNA |
- ZoloBlocks – Gutenberg Block Editor Plugin with Advanced Blocks, Dynamic Content, Templates & Patterns Vendorbdthemes Affected up to 2.3.10 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-9075
- 2026-10-03 Alias added: GHSA-4cxv-4ppr-px4m
References
Other 7
- https://www.wordfence.com/threat-intel/vulnerabilities/id/5860d456-a992-4816-8c93-7311c33734e4?source=cve
- https://plugins.trac.wordpress.org/browser/zoloblocks/tags/2.3.3/build/blocks/google-map/frontend.js#L1
- https://plugins.trac.wordpress.org/browser/zoloblocks/tags/2.3.3/build/blocks/image-gallery/frontend.js#L1
- https://plugins.trac.wordpress.org/browser/zoloblocks/tags/2.3.3/build/blocks/progress-pie/frontend.js#L1
- https://plugins.trac.wordpress.org/browser/zoloblocks/tags/2.3.3/build/blocks/text-path/frontend.js#L1
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3351996%40zoloblocks&new=3351996%40zoloblocks&sfp_email=&sfph_mail=
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3369092%40zoloblocks&new=3369092%40zoloblocks&sfp_email=&sfph_mail=
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Sources
- CVE-2025-9075 · CVE Program
- CVE-2025-9075 · NVD
- FIRST EPSS
- GHSA-4cxv-4ppr-px4m · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences