Cross-site Scripting Vulnerability in aBlocks by Kodezen LLC
CVE-2026-40804

7.1HIGH

Key Information:

Vendor

WordPress
Status
Ablocks
Vendor
CVE Published:
8 October 2026

What is CVE-2026-40804?

The aBlocks plugin by Kodezen LLC is susceptible to an improper neutralization of input during web page generation, leading to a reflected Cross-site Scripting (XSS) vulnerability. This makes the plugin prone to exploitation, allowing attackers to inject malicious scripts that can be executed in the context of the user's browser. Users running affected versions should apply necessary security measures to mitigate potential risks.

Affected Version(s)

aBlocks 0 <= 2.16.0

References

https://patchstack.com/database/wordpress/plugin/ablocks/...
vdb-entry

CVSS V3.1

Score:
7.1
Severity:
HIGH
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Akbarov Rauf | Patchstack Bug Bounty Program
.