What is the CVSS score of CVE-2025-39565?

CVE-2025-39565 has a CVSS 3.1 base score of 6.6 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.3%.

Which versions of Melapress MelaPress Login Security are affected by CVE-2025-39565?

CVE-2025-39565 presents notable security risk, a insecure deserialization vulnerability rated CVSS 6.6. Exploitation could compromise the security of affected deployments.

How to fix or mitigate CVE-2025-39565?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

Melapress MelaPress Login Security CVE-2025-39565

MEDIUM

Deserialization of Untrusted Data (CWE-502)

2025-04-16 audit@patchstack.com

Deserialization

6.6

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

6.6 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

High

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

Severity Changed

Apr 23, 2026 - 15:42 NVD

HIGH MEDIUM

CVSS changed

Apr 23, 2026 - 15:42 NVD

7.2 (HIGH) 6.6 (MEDIUM)

Analysis Generated

Mar 28, 2026 - 18:37 vuln.today

CVE Published

Apr 16, 2025 - 13:15 nvd

HIGH 7.2

DescriptionCVE.org

Deserialization of Untrusted Data vulnerability in Melapress MelaPress Login Security allows Object Injection. This issue affects MelaPress Login Security: from n/a through 2.1.0.

AnalysisAI

Deserialization of Untrusted Data vulnerability in Melapress MelaPress Login Security allows Object Injection.1.0. Rated medium severity (CVSS 6.6), this vulnerability is remotely exploitable. No vendor patch available.

Technical ContextAI

This vulnerability is classified as Deserialization of Untrusted Data (CWE-502), which allows attackers to execute arbitrary code through malicious serialized objects. Deserialization of Untrusted Data vulnerability in Melapress MelaPress Login Security allows Object Injection.1.0. Affected products include: Melapress Melapress Login Security. Version information: through 2.1.0..

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Avoid deserializing untrusted data. Use safe serialization formats (JSON). Implement integrity checks and type allowlists.

CVE-2025-39565 vulnerability details – vuln.today

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Melapress MelaPress Login Security CVE-2025-39565

Severity by source

CVSS VectorNVD

Lifecycle Timeline

DescriptionCVE.org

AnalysisAI

Technical ContextAI

RemediationAI

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External POC / Exploit Code