PT-2026-23196 · Themerex · Solaris

Tran Nguyen Bao Khanh · Published 2026-03-05 · Updated 2026-03-08 · CVE-2026-22454

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 Solaris versions n/a through 2.5

Description The software contains a flaw due to deserialization of untrusted data, which allows for object injection.

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-2026-22454

Affected Products

Solaris

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-22454 · Security Note
• https://twitter.com/CVEnew/status/2030747917854929173 · Twitter Post
• https://patchstack.com/database/Wordpress/Theme/solaris/vulnerability/wordpress-solaris-theme-2-5-php-object-injection-vulnerability?_s_id=cve · Note