Deserialization of Untrusted Data vulnerability in Cristián Lávaque s2Member s2member allows Object Injection.This issue affects s2Member: from n/a through <= 250701.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00061.

Exploitation none

Automatable yes

Technical Impact total

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Cristián Lávaque s2Member unaffected
Version Status Constraints
n/a affected ≤ <= 250701

No data.

No data.

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Vendors Products
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Project Subscriptions

Vendors Products
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Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://patchstack.com/database/Wordpress/Plugin/s2member/vulnerability/wordpress-s2member-plugin-250701-php-object-injection-vulnerability?_s_id=cve cve-icon cve-icon
History

Tue, 20 Jan 2026 15:30:00 +0000

Type Values Removed Values Added
References

Tue, 20 Jan 2026 14:45:00 +0000

Type Values Removed Values Added
References

Mon, 17 Nov 2025 16:15:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Thu, 13 Nov 2025 11:30:00 +0000

Type Values Removed Values Added
References

Thu, 13 Nov 2025 10:45:00 +0000

Type Values Removed Values Added
References

Fri, 07 Nov 2025 11:00:00 +0000

Type Values Removed Values Added
First Time appeared S2member
S2member s2member
Wordpress
Wordpress wordpress
Vendors & Products S2member
S2member s2member
Wordpress
Wordpress wordpress

Thu, 06 Nov 2025 16:00:00 +0000

Type Values Removed Values Added
Description Deserialization of Untrusted Data vulnerability in Cristián Lávaque s2Member s2member allows Object Injection.This issue affects s2Member: from n/a through <= 250701.
Title WordPress s2Member Plugin <= 250701 - PHP Object Injection Vulnerability
Weaknesses CWE-502
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Patchstack

Published:

Updated: 2026-01-20T14:28:11.344Z

Reserved: 2025-09-06T04:45:29.150Z

Link: CVE-2025-58998

cve-icon Vulnrichment

Updated: 2025-11-17T15:48:22.445Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-11-06T16:16:01.290

Modified: 2026-01-20T15:17:16.733

Link: CVE-2025-58998

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-11-07T10:54:16Z

Weaknesses