Cross-site Scripting Vulnerability in Stackable Ultimate Gutenberg Blocks by Benjamin Intal
CVE-2025-47500

5.4MEDIUM

Key Information:

Vendor

WordPress
Status
Stackable
Vendor
CVE Published:
22 January 2026

What is CVE-2025-47500?

The vulnerability identified allows improper neutralization of input during web page generation, leading to the potential for Stored XSS attacks. This issue affects versions of the Stackable Ultimate Gutenberg Blocks plugin up to and including 3.19.5, enabling malicious actors to inject arbitrary web scripts into hosted sites. Users are advised to update their plugin to mitigate the risk of exploitation.

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Deploy the Patch

Affected Version(s)

Stackable <= n/a

References

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

CVSS V3.1

Score:
5.4
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

daroo | Patchstack Bug Bounty Program
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