CVE-2026-93930: Deserialization of Untrusted Data in ThemeREX Group Tantra
Description
CVE-2026-93930 is a critical deserialization of untrusted data vulnerability in ThemeREX Group's Tantra product. It allows object injection, potentially leading to full compromise of confidentiality, integrity, and availability. The issue affects Tantra versions from initial releases up to and including 2.9.0. No patch or vendor advisory information is provided regarding remediation status.
CVSS v3.1
Score 9.8critical
Affected software
ThemeREX Group
Tantra
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves deserialization of untrusted data in the ThemeREX Group Tantra product, enabling object injection attacks. The affected versions include all releases up to 2.9.0. The CVSS 3.1 base score is 9.8, indicating a critical severity with network attack vector, low attack complexity, no privileges or user interaction required, and impacts to confidentiality, integrity, and availability. No information about patches or fixes is available in the provided data.
Potential Impact
Successful exploitation can lead to complete compromise of the affected system's confidentiality, integrity, and availability due to object injection via deserialization of untrusted data. This could allow remote attackers to execute arbitrary code or cause denial of service without any authentication or user interaction.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, avoid processing untrusted data inputs in the affected versions and consider applying any recommended temporary mitigations from the vendor.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Patchstack
- Date Reserved
- 2026-09-19T00:23:25.964Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6ac9e6e32cdf04f65610c909
Added to database: 10/10/2026, 07:18:59 UTC
Last enriched: 10/10/2026, 07:34:01 UTC
Last updated: 10/11/2026, 05:48:07 UTC
Views: 18
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