CVE-2026-73380 - Vulnerability Details - OpenCVE

Unauthenticated PHP Object Injection in Popup by Supsystic <= 1.13.0 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/popup-by-supsystic/vulnerability/wordpress-popup-by-supsystic-plugin-1-13-0-php-object-injection-vulnerability?_s_id=cve

History

Tue, 18 Aug 2026 16:30:00 +0000

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

Tue, 18 Aug 2026 14:30:00 +0000

Type	Values Removed	Values Added
Description		Unauthenticated PHP Object Injection in Popup by Supsystic <= 1.13.0 versions.
Title		WordPress Popup by Supsystic plugin <= 1.13.0 - PHP Object Injection vulnerability
Weaknesses		CWE-502
References		https://patchstack.com/database/wordpress/plugin/popup-by-supsystic/vulnerability/wordpress-popup-by-supsystic-plugin-1-13-0-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: 2026-08-18T14:00:27.070Z

Updated: 2026-08-18T15:11:20.172Z

Reserved: 2026-08-12T14:09:17.491Z

Link: CVE-2026-73380

Vulnrichment

Updated: 2026-08-18T15:10:05.249Z

NVD

Status : Received

Published: 2026-08-18T15:17:06.003

Modified: 2026-08-18T15:17:06.003

Link: CVE-2026-73380

Redhat

No data.

OpenCVE Enrichment

Updated: 2026-08-18T16:15:04Z

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