CVE-2025-69111: CWE-502 Deserialization of Untrusted Data in ThemeREX Reisen
CVE-2025-69111 is a critical vulnerability in ThemeREX Reisen versions up to and including 1.4.1. It involves unauthenticated PHP object injection due to deserialization of untrusted data (CWE-502). This flaw allows remote attackers to execute arbitrary code without authentication, impacting confidentiality, integrity, and availability.
AI Analysis
Technical Summary
This vulnerability (CVE-2025-69111) affects ThemeREX Reisen versions <= 1.4.1 and is classified as CWE-502 (Deserialization of Untrusted Data). It allows unauthenticated attackers to perform PHP object injection, potentially leading to remote code execution. The CVSS 3.1 base score is 9.8, reflecting network attack vector, low attack complexity, no privileges or user interaction required, and high impact on confidentiality, integrity, and availability. No official patch or remediation level has been published as of the data provided.
Potential Impact
Successful exploitation can result in full compromise of the affected system, including unauthorized code execution, data disclosure, data modification, and service disruption. The vulnerability is exploitable remotely without authentication, making it highly severe.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict access to the affected application and monitor for suspicious activity related to PHP object injection attempts. Avoid exposing the vulnerable application to untrusted networks.
CVE-2025-69111: CWE-502 Deserialization of Untrusted Data in ThemeREX Reisen
Description
CVE-2025-69111 is a critical vulnerability in ThemeREX Reisen versions up to and including 1.4.1. It involves unauthenticated PHP object injection due to deserialization of untrusted data (CWE-502). This flaw allows remote attackers to execute arbitrary code without authentication, impacting confidentiality, integrity, and availability.
CVSS v3.1
Score 9.8critical
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CVE-2025-69111) affects ThemeREX Reisen versions <= 1.4.1 and is classified as CWE-502 (Deserialization of Untrusted Data). It allows unauthenticated attackers to perform PHP object injection, potentially leading to remote code execution. The CVSS 3.1 base score is 9.8, reflecting network attack vector, low attack complexity, no privileges or user interaction required, and high impact on confidentiality, integrity, and availability. No official patch or remediation level has been published as of the data provided.
Potential Impact
Successful exploitation can result in full compromise of the affected system, including unauthorized code execution, data disclosure, data modification, and service disruption. The vulnerability is exploitable remotely without authentication, making it highly severe.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict access to the affected application and monitor for suspicious activity related to PHP object injection attempts. Avoid exposing the vulnerable application to untrusted networks.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Patchstack
- Date Reserved
- 2025-12-29T11:19:26.264Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a32a8820b89be6888635126
Added to database: 06/17/2026, 14:00:34 UTC
Last enriched: 06/24/2026, 16:34:49 UTC
Last updated: 08/01/2026, 19:17:57 UTC
Views: 44
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