CVE-2026-73364 - Vulnerability Details - OpenCVE

Customer PHP Object Injection in Flexible Subscriptions <= 1.8.1 versions.

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.

No EPSS score available.

Exploitation none

Automatable yes

Technical Impact total

No data.

No data.

No data.

OpenCVE Enrichment is a feature of OpenCVE that uses AI to automatically link vendors and products to CVEs. Learn more on GitHub.

Vendors	Products

References

Link	Providers
https://patchstack.com/database/wordpress/plugin/flexible-subscriptions/vulnerability/wordpress-flexible-subscriptions-plugin-1-8-1-php-object-injection-vulnerability?_s_id=cve

History

Wed, 19 Aug 2026 20:30:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Wed, 19 Aug 2026 13:00:00 +0000

Type	Values Removed	Values Added
Description		Customer PHP Object Injection in Flexible Subscriptions <= 1.8.1 versions.
Title		WordPress Flexible Subscriptions plugin <= 1.8.1 - PHP Object Injection vulnerability
Weaknesses		CWE-502
References		https://patchstack.com/database/wordpress/plugin/flexible-subscriptions/vulnerability/wordpress-flexible-subscriptions-plugin-1-8-1-php-object-injection-vulnerability?_s_id=cve
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'}`

MITRE

Status: PUBLISHED

Assigner: Patchstack

Published: 2026-08-19T12:38:51.770Z

Updated: 2026-08-19T19:29:12.770Z

Reserved: 2026-08-12T10:51:25.492Z

Link: CVE-2026-73364

Vulnrichment

Updated: 2026-08-19T19:29:08.489Z

NVD

Status : Received

Published: 2026-08-19T13:18:07.520

Modified: 2026-08-19T20:17:22.327

Link: CVE-2026-73364

Redhat

No data.

OpenCVE Enrichment

Updated: 2026-08-20T04:45:03Z

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