CVE-2025-60205: CWE-502 Deserialization of Untrusted Data in ThemeREX ThemeREX Addons
CVE-2025-60205 is a critical vulnerability in ThemeREX Addons versions up to and including 2.36.1.1. It involves unauthenticated PHP Object Injection due to deserialization of untrusted data (CWE-502). This flaw allows remote attackers to execute arbitrary code without any authentication. The vulnerability has a high CVSS score of 9.8, indicating severe impact on confidentiality, integrity, and availability.
AI Analysis
Technical Summary
This vulnerability in ThemeREX Addons (<=2.36.1.1) is caused by unsafe deserialization of untrusted data, leading to unauthenticated PHP Object Injection. An attacker can exploit this to execute arbitrary code remotely without any privileges or user interaction. The CVSS 3.1 vector (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H) confirms network attack vector, low attack complexity, no privileges required, no user interaction, and full impact on confidentiality, integrity, and availability. No official patch or remediation level is currently documented, and no known exploits in the wild have been reported.
Potential Impact
Successful exploitation allows remote unauthenticated attackers to execute arbitrary code on the affected system, potentially leading to full system compromise. Confidentiality, integrity, and availability of the system and data are severely impacted.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no official fix or patch link is provided, users should monitor ThemeREX advisories for updates. Until a patch is available, consider disabling or restricting access to the vulnerable ThemeREX Addons component to mitigate exposure.
CVE-2025-60205: CWE-502 Deserialization of Untrusted Data in ThemeREX ThemeREX Addons
Description
CVE-2025-60205 is a critical vulnerability in ThemeREX Addons versions up to and including 2.36.1.1. It involves unauthenticated PHP Object Injection due to deserialization of untrusted data (CWE-502). This flaw allows remote attackers to execute arbitrary code without any authentication. The vulnerability has a high CVSS score of 9.8, indicating severe impact on confidentiality, integrity, and availability.
CVSS v3.1
Score 9.8critical
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability in ThemeREX Addons (<=2.36.1.1) is caused by unsafe deserialization of untrusted data, leading to unauthenticated PHP Object Injection. An attacker can exploit this to execute arbitrary code remotely without any privileges or user interaction. The CVSS 3.1 vector (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H) confirms network attack vector, low attack complexity, no privileges required, no user interaction, and full impact on confidentiality, integrity, and availability. No official patch or remediation level is currently documented, and no known exploits in the wild have been reported.
Potential Impact
Successful exploitation allows remote unauthenticated attackers to execute arbitrary code on the affected system, potentially leading to full system compromise. Confidentiality, integrity, and availability of the system and data are severely impacted.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no official fix or patch link is provided, users should monitor ThemeREX advisories for updates. Until a patch is available, consider disabling or restricting access to the vulnerable ThemeREX Addons component to mitigate exposure.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Patchstack
- Date Reserved
- 2025-09-25T15:28:42.280Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a3280310b89be68882fe0bc
Added to database: 06/17/2026, 11:08:33 UTC
Last enriched: 06/24/2026, 16:34:17 UTC
Last updated: 08/01/2026, 07:17:57 UTC
Views: 40
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