Unauthenticated PHP Object Injection in JobSearch Plugin by WordPress
CVE-2026-84834

9.8CRITICAL

Key Information:

Vendor

WordPress
Status
Jobsearch
Vendor
CVE Published:
3 September 2026

What is CVE-2026-84834?

An unauthenticated PHP Object Injection vulnerability exists in the JobSearch plugin for WordPress, affecting versions up to 3.2.0. This flaw allows attackers to exploit the functionality of the plugin by injecting malicious PHP objects, leading to potential unauthorized activities within the web application. Users of the affected versions are urged to apply security patches and updates promptly to mitigate any risks associated with this vulnerability.

Affected Version(s)

JobSearch <= 3.2.0

References

https://patchstack.com/database/wordpress/plugin/wp-jobse...
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

Phat RiO | Patchstack Bug Bounty Program
.