CVE-2026-62050: CWE-502 Deserialization of Untrusted Data in ThemeREX Splendour
Description
CVE-2026-62050 is a critical vulnerability in ThemeREX Splendour versions up to 1.23 that allows unauthenticated PHP Object Injection due to deserialization of untrusted data. This flaw can lead to full system compromise, including confidentiality, integrity, and availability impacts.
CVSS v3.1
Score 9.8critical
Affected software
ThemeREX
Splendour
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability, identified as CWE-502, involves unsafe deserialization of untrusted data in ThemeREX Splendour versions up to 1.23. An attacker can exploit this flaw without authentication by injecting malicious PHP objects, potentially leading to remote code execution or other severe impacts. The CVSS v3.1 score of 9.8 reflects the critical nature of this vulnerability with network attack vector, low attack complexity, no privileges required, and no user interaction needed.
Potential Impact
Successful exploitation can result in complete compromise of the affected system, including full confidentiality breach, integrity violation, and denial of service. The vulnerability allows remote attackers to execute arbitrary code or commands without authentication.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or patch links are provided at this time. Until a patch is available, restrict access to vulnerable installations and monitor for suspicious activity related to deserialization.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Patchstack
- Date Reserved
- 2026-07-13T06:14:38.874Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6aca96b62cdf04f6564a5c1d
Added to database: 10/10/2026, 19:49:10 UTC
Last enriched: 10/10/2026, 20:33:47 UTC
Last updated: 10/10/2026, 23:08:23 UTC
Views: 3
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