Cross-site Scripting Vulnerability in WP Chill Gallery PhotoBlocks
CVE-2026-24389

6.5MEDIUM

Key Information:

Vendor

WordPress
Status
Gallery Photoblocks
Vendor
CVE Published:
22 January 2026

What is CVE-2026-24389?

A Cross-site Scripting (XSS) vulnerability has been identified in the WP Chill Gallery PhotoBlocks plugin, allowing an attacker to execute arbitrary JavaScript code in the context of user sessions. This issue arises from improper neutralization of input during the web page generation process. The vulnerability affects versions of the Gallery PhotoBlocks plugin up to 1.3.2, posing a risk for users who have yet to update to a patched version. Implement immediate security measures to protect against potential exploitation.

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Affected Version(s)

Gallery PhotoBlocks <= n/a

References

https://patchstack.com/database/Wordpress/Plugin/photoblo...
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

johska | Patchstack Bug Bounty Program
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