Track vulnerabilities like this one. Sign up free to get alerted when software you use is affected.
8.7

Combodo iTop allows attackers to run code via preferences

CVE-2026-40877 · published 2 months ago
Summary

The iTop web tool lets users set personal preferences. A flaw in versions before 3.2.3 lets an attacker change those settings so the server runs the attacker’s own commands, potentially giving them control of the system. Install iTop version 3.2.3 or newer to close the problem.

What to do

The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.

Affected software
VendorProductAffected versions
combodo itop < 3.2.3
Original advisory text
Combodo iTop: PHP Object Injection Leading to Remote Code Execution on user preferences
Combodo iTop is a web-based IT service management tool. Prior to 3.2.3, iTop is vulnerable to PHP object injection in the user preference functionality, which can lead to remote code execution. This issue has been fixed in version 3.2.3.
References
Fix within
Internet-facing 14 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit
  • Gives an attacker full control
Severity
8.7 High
Exploitation
<1% chance of attack within 30 days
Type
CWE-94Code Injection
CWE-502Deserialization of Untrusted Data
Timeline
Published24 Aug 2026
Updated4 Nov 2026
First seen24 Aug 2026
Sources
CVE-2026-40877 · NVD
CVE-2026-40877 · MITRE
GHSA-3mq5-p5vh-cw7r · GHSA
CVE-2026-40877 · OSV
Track software like this
Free during beta