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TI-2025-09172 Aliases CVE-2025-9992GHSA-jp66-xv5r-3xrq

Ghost Kit <= 3.4.3 - Authenticated (Contributor+) Stored Cross-Site Scripting

Priority LOW 28CWE-79Published · Updated

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 Ghost Kit – Page Builder Blocks, Motion Effects & Extensions plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the custom JS field in all versions up to, and including, 3.4.3 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 a user accesses an injected page.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00197 9th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

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

VendorProductAffected versionsFixed inStatusSource
nkoGhost Kit – Page Builder Blocks, Motion Effects & Extensionsup to 3.4.3—No fix listedCNA
  • Ghost Kit – Page Builder Blocks, Motion Effects & Extensions Vendornko Affected up to 3.4.3 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-9992
  2. 2026-10-03 Alias added: GHSA-jp66-xv5r-3xrq

References

  • TI-2026-01249 Custom Block Builder – Lazy Blocks <= 4.2.0 - Authenticated (Contributor+) Remote Code Execution CVSS 3.1HIGH 8.8
  • TI-2024-04662 Cross-site scripting in extendthemes Colibri Page Builder CVSS 3.1MEDIUM 6.4
  • TI-2024-04065 Cross-site scripting in nko Visual Portfolio, Photo Gallery & Post Grid CVSS 3.1MEDIUM 6.4

Sources