Object Injection Vulnerability in Barn2 Plugins Document Library Pro
CVE-2026-122662

9.8CRITICAL

Key Information:

Vendor

WordPress
Status
Document Library Pro
Vendor
CVE Published:
15 November 2026

What is CVE-2026-122662?

The Barn2 Plugins Document Library Pro is affected by a deserialization of untrusted data vulnerability, which allows for object injection. This issue is present in versions prior to 4.2.2, potentially enabling an attacker to exploit the application and compromise its integrity.

Affected Version(s)

Document Library Pro 0 < 4.2.2

References

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

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

johska | Patchstack Bug Bounty Program
.