Description
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.
Published: 2026-04-08
Score: 5.3 Medium
EPSS: < 1% Very Low
KEV: No
Impact: Sensitive Data Exposure
Action: Patch Now
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Mon, 13 Apr 2026 16:15:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 08 Apr 2026 19:45:00 +0000

Type Values Removed Values Added
First Time appeared Themefic
Themefic instantio
Wordpress
Wordpress wordpress
Vendors & Products Themefic
Themefic instantio
Wordpress
Wordpress wordpress

Wed, 08 Apr 2026 08:45:00 +0000

Type Values Removed Values Added
Description 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.
Title WordPress Instantio plugin <= 3.3.30 - Sensitive Data Exposure vulnerability
Weaknesses CWE-497
References

Subscriptions

Themefic Instantio
Wordpress Wordpress
cve-icon MITRE

Status: PUBLISHED

Assigner: Patchstack

Published:

Updated: 2026-04-29T09:52:02.139Z

Reserved: 2026-04-07T10:48:32.434Z

Link: CVE-2026-39571

cve-icon Vulnrichment

Updated: 2026-04-13T15:14:14.643Z

cve-icon NVD

Status : Deferred

Published: 2026-04-08T09:16:28.360

Modified: 2026-04-24T18:07:25.343

Link: CVE-2026-39571

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-04-14T16:39:49Z

Weaknesses