WordPress theme

ColorFolio — Freelance Designer WordPress <= 1.3 - Authenticated (Subscriber+) PHP Object Injection

CVE-2026-27096Published Aug 4, 2026 · Updated Nov 13, 2026

Affected: ≤1.3No patch available

What to do until a fix ships

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High7.5CVSS 3.17.5CISA KEVNot listedAccessLow-privilege account (e.g. subscriber)

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Overview

Advisory ID: CVE-2026-27096
Product: ColorFolio colorfolio
Affected: ≤1.3
Fixed in: no fix yet
Weakness: CWE-502 PHP Object Injection
Required access: Low-privilege account (e.g. subscriber)
Published: Aug 4, 2026 · updated Nov 13, 2026
Credit: Tran Nguyen Bao Khanh
Source: Wordfence Intelligence

Affected≤ 1.3
PatchedNo fix yet

7.5

CVSS 3.1 · CNA (Wordfence)

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

What does this vector mean?

AV:N Attack vector: Network
AC:H Attack complexity: High
PR:L Privileges required: Low
UI:N User interaction: None
S:U Scope: Unchanged
C:H Confidentiality: High
I:H Integrity: High
A:H Availability: High

The ColorFolio - Freelance Designer WordPress theme for WordPress is vulnerable to PHP Object Injection in versions up to, and including, 1.3. This is due to deserialization of untrusted input.

This makes it possible for authenticated attackers, with subscriber-level access and above, to inject a PHP Object. No known POP chain is present in the vulnerable software.

If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code.

Not sure which version you run? Run a passive check — it reads public files only.

Remediation & mitigations

No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement.
Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.

References & provenance

Proof-of-concept & detection

No public proof-of-concept or detection template is known for this vulnerability.

Advisories & patches

Advisorywordfence.com

Timeline

Aug 4, 2026
CVE published
Severity high, CVSS 7.5
Nov 13, 2026
Record last updated

Sources & licenses

Wordfence record

Vulnerability data: Wordfence Intelligence. Copyright 2012-2026 Defiant Inc. Licensed under the CC BY-SA 4.0.
CVE® identifiers: Copyright 1999-2026 The MITRE Corporation. Used under the CVE Program. CVE® is a registered trademark of The MITRE Corporation.
CVSS / CWE: National Vulnerability Database (NVD), shown unmodified. This product uses the NVD API but is not endorsed or certified by the NVD.

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