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Critical severity9.8NVD Advisory· Published Aug 18, 2026· Updated Aug 20, 2026

CVE-2026-73380

CVE-2026-73380

Description

Unauthenticated PHP Object Injection in Popup by Supsystic <= 1.13.0 versions.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

1

WordPress/Popup by Supsysticllm-fuzzy
Range: <=1.13.0

Patches

Vulnerability mechanics

References

1

patchstack.com/database/wordpress/plugin/popup-by-supsystic/vulnerability/wordpress-popup-by-supsystic-plugin-1-13-0-php-object-injection-vulnerabilitynvd

News mentions

1

Wordfence Intelligence Weekly WordPress Vulnerability Report (August 17, 2026 to August 23, 2026)
Wordfence Blog · Aug 27, 2026