PT-2026-23270 · Themerex · Kingler

Tran Nguyen Bao Khanh · Published 2026-03-05 · Updated 2026-03-05 · CVE-2026-27438

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions ThemeREX Kingler versions through 1.7

Description The software contains a flaw due to deserialization of untrusted data, which allows for object injection. This could potentially allow an attacker to compromise the system.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Deserialization of Untrusted Data

Weakness Enumeration

CWE-502

Related Identifiers

CVE-2026-27438

Affected Products

Kingler

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-27438 · Security Note
• https://twitter.com/CVEnew/status/2029654760328982776 · Twitter Post
• https://patchstack.com/database/Wordpress/Theme/kingler/vulnerability/wordpress-kingler-theme-1-7-php-object-injection-vulnerability?_s_id=cve · Note