What is the CVSS score of CVE-2025-49417?

CVE-2025-49417 has a CVSS 3.1 base score of 9.8 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.1%.

Which versions of WordPress are affected by CVE-2025-49417?

CVE-2025-49417 presents critical security risk, a insecure deserialization vulnerability rated CVSS 9.8.

How to fix or mitigate CVE-2025-49417?

Within 24 hours: Identify all affected systems and apply vendor patches immediately. Restrict deserialization to trusted data sources and implement integrity checks.

WordPress CVE-2025-49417

EUVD-2025-20009 CRITICAL

Deserialization of Untrusted Data (CWE-502)

2025-07-04 audit@patchstack.com

Deserialization WordPress

9.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

9.8 CRITICAL

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

EUVD ID Assigned

Mar 16, 2026 - 02:42 euvd

EUVD-2025-20009

Analysis Generated

Mar 16, 2026 - 02:42 vuln.today

CVE Published

Jul 04, 2025 - 12:15 nvd

CRITICAL 9.8

DescriptionCVE.org

Deserialization of Untrusted Data vulnerability in BestWpDeveloper WooCommerce Product Multi-Action allows Object Injection. This issue affects WooCommerce Product Multi-Action: from n/a through 1.3.

Analysis

Deserialization of Untrusted Data vulnerability in BestWpDeveloper WooCommerce Product Multi-Action allows Object Injection. This issue affects WooCommerce Product Multi-Action: from n/a through 1.3.

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CVE-2025-49417 vulnerability details – vuln.today

Back

WordPress CVE-2025-49417

Severity by source

CVSS VectorNVD

Lifecycle Timeline

DescriptionCVE.org

Analysis

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External POC / Exploit Code