5.3

CVE-2026-39571

WordPress Instantio plugin <= 3.3.30 - Sensitive Data Exposure vulnerability

Instantio <= 3.3.30 - Unauthenticated Information Exposure

Exposure of Sensitive System Information to an Unauthorized Control Sphere vulnerability in Themefic Instantio instantio allows Retrieve Embedded Sensitive Data.This issue affects Instantio: from n/a through <= 3.3.30.
Mögliche Gegenmaßnahme
Instantio — Side Cart & One-Page Checkout for WooCommerce: Update to version 3.3.31, or a newer patched version
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerThemefic
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Produkt Instantio
Default Statusunaffected
Version <= 3.3.30
Version 0
Status affected
VulnDex Vulnerability Enrichment
Diese Information steht angemeldeten Benutzern zur Verfügung. Login Login
Weitere Schwachstelleninformationen
SystemWordPress Plugin
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Produkt Instantio — Side Cart & One-Page Checkout for WooCommerce
Version *-3.3.30
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.24% 0.149
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
134c704f-9b21-4f2e-91b3-4a467353bcc0 5.3 3.9 1.4
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CWE-497 Exposure of Sensitive System Information to an Unauthorized Control Sphere

The product does not properly prevent sensitive system-level information from being accessed by unauthorized actors who do not have the same level of access to the underlying system as the product does.

https://patchstack.com/database/Wordpress/Plugin/instantio/vulnerability/wordpress-instantio-plugin-3-3-30-sensitive-data-exposure-vulnerability?_s_id=cve
https://www.wordfence.com/threat-intel/vulnerabilities/id/d0a818b6-5e25-4c96-8757-b8593c713923
Third Party Advisory