PHP Object Injection Vulnerability in Responsive Slider Gallery by WordPress
CVE-2026-94122

7.2HIGH

Key Information:

Vendor

WordPress

Vendor
CVE Published:
30 September 2026

What is CVE-2026-94122?

The Responsive Slider Gallery plugin for WordPress up to version 1.5.5 contains a PHP Object Injection vulnerability. This issue could allow an attacker to exploit the insufficient input validation, potentially leading to unwanted actions within the application. It is crucial for users of this plugin to assess their environments and apply the necessary patches to mitigate risks associated with improper handling of serialized data.

Affected Version(s)

Responsive Slider Gallery <= 1.5.5

References

CVSS V3.1

Score:
7.2
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Ananda Dhakal (Patchstack) | Patchstack Bug Bounty Program
.