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6.5

Themefic Instantio lets unauthorized actions up to version 3.3.7

CVE-2025-24581 · published 1 year ago
Summary

Instantio versions up to 3.3.7 do not correctly check who is allowed to perform certain functions, so a user could access or change settings they shouldn't. This could lead to unintended changes or exposure of sensitive information. Apply the latest updates or adjust the access controls according to the vendor's guidance.

Original advisory text
Missing Authorization vulnerability in Themefic Instantio instantio allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Instantio: from n/a through <= 3.3.7.
Missing Authorization vulnerability in Themefic Instantio instantio allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Instantio: from n/a through <= 3.3.7.
References
Fix within
Internet-facing 14 days
Internal 60 days
  • Not known to be exploited
  • Can be exploited automatically
  • Gives an attacker partial control
Severity
6.5 Medium
Exploitation
<1% chance of attack within 30 days
Type
CWE-862Missing Authorization
Timeline
Published17 Apr 2025
Updated4 Nov 2026
First seen7 Mar 2026
Sources
CVE-2025-24581 · NVD
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