Deserialization of Untrusted Data vulnerability in Fetch Designs Sign-up Sheets sign-up-sheets allows Object Injection.This issue affects Sign-up Sheets: from n/a through <= 2.3.2.

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
Fetch Designs Sign-up Sheets unaffected
Version Status Constraints
n/a affected ≤ <= 2.3.2

No data.

No data.

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Vendors Products
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Wordpress Subscribe
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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/sign-up-sheets/vulnerability/wordpress-sign-up-sheets-plugin-2-3-2-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

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

Mon, 10 Nov 2025 20:15:00 +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, 06 Nov 2025 20:30:00 +0000

Type Values Removed Values Added
First Time appeared Fetchdesigns
Fetchdesigns sign-up Sheets
Wordpress
Wordpress wordpress
Vendors & Products Fetchdesigns
Fetchdesigns sign-up Sheets
Wordpress
Wordpress wordpress

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

Type Values Removed Values Added
Description Deserialization of Untrusted Data vulnerability in Fetch Designs Sign-up Sheets sign-up-sheets allows Object Injection.This issue affects Sign-up Sheets: from n/a through <= 2.3.2.
Title WordPress Sign-up Sheets Plugin <= 2.3.2 - PHP Object Injection Vulnerability
Weaknesses CWE-502
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Patchstack

Published:

Updated: 2026-01-20T14:28:07.151Z

Reserved: 2025-06-04T15:43:46.346Z

Link: CVE-2025-49393

cve-icon Vulnrichment

Updated: 2025-11-10T19:34:55.859Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-11-06T16:15:53.413

Modified: 2026-01-20T15:16:37.970

Link: CVE-2025-49393

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-11-06T20:19:19Z

Weaknesses