CVE-2026-93937: Deserialization of Untrusted Data in ThemeREX Group Hygia
Description
CVE-2026-93937 is a critical deserialization of untrusted data vulnerability in ThemeREX Group's Hygia product, affecting versions up to 1.21.0. This flaw allows object injection, which can lead to full compromise of confidentiality, integrity, and availability. The vulnerability has a CVSS score of 9.8, indicating a high severity with network attack vector and no user interaction required. No patch or vendor advisory is currently provided, and no known exploits are reported in the wild.
CVSS v3.1
Score 9.8critical
Affected software
ThemeREX Group
Hygia
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The vulnerability CVE-2026-93937 in ThemeREX Group Hygia is due to unsafe deserialization of untrusted data, enabling object injection attacks. This allows an attacker to execute arbitrary code or manipulate application logic, severely impacting the system. The affected versions include all releases up to and including 1.21.0. The CVSS 3.1 base score is 9.8, reflecting critical impact with network attack vector, low attack complexity, no privileges required, no user interaction, and full impact on confidentiality, integrity, and availability.
Potential Impact
Successful exploitation can lead to complete system compromise, including unauthorized code execution, data manipulation, and denial of service. The vulnerability affects confidentiality, integrity, and availability at the highest level.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, avoid exposing the affected versions to untrusted networks or inputs that could trigger deserialization. Monitor official ThemeREX Group channels for updates.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Patchstack
- Date Reserved
- 2026-09-19T00:23:25.965Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6ac9e6e52cdf04f65610c915
Added to database: 10/10/2026, 07:19:01 UTC
Last enriched: 10/10/2026, 07:33:42 UTC
Last updated: 10/11/2026, 03:48:07 UTC
Views: 15
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