Cross-Site Scripting Flaw in Pixelgrade Nova Blocks Affects Multiple Versions
CVE-2026-24528

6.5MEDIUM

Key Information:

Vendor

WordPress
Status
Nova Blocks
Vendor
CVE Published:
23 January 2026

What is CVE-2026-24528?

A Cross-Site Scripting (XSS) vulnerability exists in Pixelgrade's Nova Blocks plugin that allows attackers to exploit improper input neutralization during web page generation. This flaw affects all versions up to and including 2.1.9, potentially enabling unauthorized scripts to be executed in the user's browser. Attackers can leverage this vulnerability to steal sensitive information or hijack user sessions, posing significant risks to website users and administrators alike.

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Affected Version(s)

Nova Blocks <= n/a

References

https://patchstack.com/database/Wordpress/Plugin/nova-blo...
vdb-entry

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

theviper17 | Patchstack Bug Bounty Program
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