What is the CVSS score of CVE-2025-50198?

CVE-2025-50198 has a CVSS 3.1 base score of 4.9 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N. EPSS exploitation probability: 0.1%.

Which versions of PHP are affected by CVE-2025-50198?

Organizations using Chamilo should be aware of moderate risk from CVE-2025-50198, a insecure deserialization vulnerability rated CVSS 4.9.. A patch is available.

Is there a public PoC exploit available for CVE-2025-50198?

Yes, a public proof-of-concept exploit is available for CVE-2025-50198. Prioritise patching immediately. EPSS: 0.1%.

How to fix or mitigate CVE-2025-50198?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Vendor patch is available.

PHP CVE-2025-50198

MEDIUM

Deserialization of Untrusted Data (CWE-502)

2026-03-02 security-advisories@github.com

PHP Deserialization Chamilo Lms

4.9

CVSS 3.1

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 21:55 vuln.today

PoC Detected

Mar 03, 2026 - 19:42 vuln.today

Public exploit code

Patch released

Mar 03, 2026 - 19:42 nvd

Patch available

CVE Published

Mar 02, 2026 - 16:16 nvd

MEDIUM 4.9

DescriptionNVD

Chamilo is a learning management system. Prior to version 1.11.30, Chamilo is vulnerable to deserialization of untrusted data in /plugin/vchamilo/views/import.php via POST configuration_file; POST course_path; POST home_path parameters. This issue has been patched in version 1.11.30.

AnalysisAI

Technical ContextAI

Classified as CWE-502 (Deserialization of Untrusted Data). Affects Chamilo Lms. Chamilo is a learning management system. Prior to version 1.11.30, Chamilo is vulnerable to deserialization of untrusted data in /plugin/vchamilo/views/import.php via POST configuration_file; POST course_path; POST home_path parameters. This issue has been patched in version 1.11.30.

RemediationAI

A vendor patch is available — apply it immediately. Fixed in version 1.11.30.. Restrict network access to the affected service where possible.

CVE-2025-50198 vulnerability details – vuln.today

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PHP CVE-2025-50198

CVSS VectorNVD

Lifecycle Timeline

DescriptionNVD

AnalysisAI

Technical ContextAI

RemediationAI

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External POC / Exploit Code