CVE-2026-56037
WordPress Themify Popup plugin <= 1.4.3 - PHP Object Injection vulnerability
HIGH
8.8
CVSS Score
Published: July 2, 2026 at 11:30 AM UTC
Updated: October 25, 2026 at 09:10 PM UTC
1 product affected across 1 vendorPopup
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Severity
HIGH8.8
Exploit prediction
EPSS 0.5%
SSVC
No known exploit
Description
Deserialization of Untrusted Data vulnerability in Themify Themify Popup allows Object Injection. This issue affects Themify Popup: from n/a through 1.4.3.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.
References (1)
SSVC — Action Prioritization
SSVCNo known exploitNot automatableTotal impact
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
8.8HIGHPatchstack
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusDEFERRED
CWE
CWE-502
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