Description
Unauthenticated PHP Object Injection in Popup by Supsystic <= 1.13.0 versions.
Published: 2026-08-18
Score: 9.8 Critical
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

Vendor Solution

Update the WordPress Popup by Supsystic Plugin to the latest available version (at least 1.13.1).

Tracking

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Advisories

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History

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
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'}

Subscriptions

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cve-icon MITRE

Status: PUBLISHED

Assigner: Patchstack

Published:

Updated: 2026-08-18T14:00:27.070Z

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

Link: CVE-2026-73380

cve-icon Vulnrichment

No data.

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses
  • CWE-502

    Deserialization of Untrusted Data