CVE-2026-62107: CWE-502 Deserialization of Untrusted Data in masteriyo Masteriyo - LMS
Unauthenticated PHP Object Injection in Masteriyo - LMS <= 3.4.0 versions.
AI Analysis
Technical Summary
This vulnerability (CVE-2026-62107) affects Masteriyo - LMS versions up to 3.4.0 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 or denial of service. The CVSS v3.1 base score is 8.8, indicating high severity with network attack vector, low attack complexity, no user interaction, and impacts on confidentiality, integrity, and availability.
Potential Impact
Successful exploitation can lead to full compromise of the affected system, including remote code execution and denial of service. Confidentiality, integrity, and availability of the LMS environment are all at high risk due to this vulnerability.
Mitigation Recommendations
No patch or official fix information is provided in the available data. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict network access to the affected LMS instance and monitor for suspicious activity related to PHP object injection attempts.
CVE-2026-62107: CWE-502 Deserialization of Untrusted Data in masteriyo Masteriyo - LMS
Description
Unauthenticated PHP Object Injection in Masteriyo - LMS <= 3.4.0 versions.
CVSS v3.1
Score 8.8high
Affected software
masteriyo
Masteriyo - LMS
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CVE-2026-62107) affects Masteriyo - LMS versions up to 3.4.0 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 or denial of service. The CVSS v3.1 base score is 8.8, indicating high severity with network attack vector, low attack complexity, no user interaction, and impacts on confidentiality, integrity, and availability.
Potential Impact
Successful exploitation can lead to full compromise of the affected system, including remote code execution and denial of service. Confidentiality, integrity, and availability of the LMS environment are all at high risk due to this vulnerability.
Mitigation Recommendations
No patch or official fix information is provided in the available data. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict network access to the affected LMS instance and monitor for suspicious activity related to PHP object injection attempts.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Patchstack
- Date Reserved
- 2026-07-13T06:15:10.221Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6aa4493e91cc7f384882a5ac
Added to database: 09/11/2026, 18:32:30 UTC
Last enriched: 09/11/2026, 18:47:00 UTC
Last updated: 09/11/2026, 21:50:27 UTC
Views: 5
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