CVE-2026-39567: CWE-502 Deserialization of Untrusted Data in Select-Themes Santé
CVE-2026-39567 is a high severity vulnerability in Select-Themes Santé versions up to 1.5.1 that allows unauthenticated PHP object injection due to deserialization of untrusted data. This vulnerability can lead to complete compromise of confidentiality, integrity, and availability. No patch or official remediation guidance is currently provided.
AI Analysis
Technical Summary
This vulnerability (CVE-2026-39567) involves unauthenticated PHP object injection in Select-Themes Santé software versions up to 1.5.1. It is classified under CWE-502, indicating deserialization of untrusted data. The CVSS 3.1 base score is 8.1, reflecting a high severity with network attack vector, high attack complexity, no privileges or user interaction required, and impacts on confidentiality, integrity, and availability. No vendor advisory or patch information is available, and no known exploits in the wild have been reported.
Potential Impact
Successful exploitation can result in full compromise of the affected system's confidentiality, integrity, and availability. Because the vulnerability is exploitable remotely without authentication, it poses a significant risk to affected installations.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, restrict network access to the affected application and monitor for suspicious activity related to deserialization attempts.
CVE-2026-39567: CWE-502 Deserialization of Untrusted Data in Select-Themes Santé
Description
CVE-2026-39567 is a high severity vulnerability in Select-Themes Santé versions up to 1.5.1 that allows unauthenticated PHP object injection due to deserialization of untrusted data. This vulnerability can lead to complete compromise of confidentiality, integrity, and availability. No patch or official remediation guidance is currently provided.
CVSS v3.1
Score 8.1high
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CVE-2026-39567) involves unauthenticated PHP object injection in Select-Themes Santé software versions up to 1.5.1. It is classified under CWE-502, indicating deserialization of untrusted data. The CVSS 3.1 base score is 8.1, reflecting a high severity with network attack vector, high attack complexity, no privileges or user interaction required, and impacts on confidentiality, integrity, and availability. No vendor advisory or patch information is available, and no known exploits in the wild have been reported.
Potential Impact
Successful exploitation can result in full compromise of the affected system's confidentiality, integrity, and availability. Because the vulnerability is exploitable remotely without authentication, it poses a significant risk to affected installations.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, restrict network access to the affected application and monitor for suspicious activity related to deserialization attempts.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Patchstack
- Date Reserved
- 2026-04-07T10:48:32.434Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a31c7a30b89be6888375d00
Added to database: 6/16/2026, 10:01:07 PM
Last enriched: 6/16/2026, 10:16:57 PM
Last updated: 6/17/2026, 4:56:58 AM
Views: 4
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