CVE-2026-33333: Combodo iTop sensitive information disclosure in error messages

CVE-2026-33333 · Severity: low · CVSS 3.5 · Published 2026-08-21

Combodo iTop is a web-based IT service management platform used by organizations to track and manage IT assets and incidents. Prior to version 3.2.3, the application exposed sensitive information through detailed error messages displayed to users. An attacker with low-level access could trigger errors and read potentially sensitive system details that should not be disclosed.

Technologies: Combodo iTop. Vendors: Combodo.

Quick answers

Is CVE-2026-33333 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-33333 being exploited in the wild.
How severe is CVE-2026-33333?
Low severity, with a CVSS score of 3.5, published 21 August 2026.
Which products and versions are affected?
Combodo iTop before 3.2.3.
Is there a fix for CVE-2026-33333?
A patch was published on 2026-08-21: Fixed in versions 3.2.3 and 3.3.0 Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2026-33333 attacked?
It is attacked over the network.
Am I affected by CVE-2026-33333?
Check whether you run Combodo iTop at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

This is an information disclosure vulnerability in the ajax.render.php file of iTop. The vulnerable code directly echoed exception error messages to the user interface without filtering for sensitive content, allowing detailed exception details and stack traces to leak to users with low-level privileges who trigger errors. The attack vector is network-based and requires low-level user privileges and user interaction (triggering an error condition). The fix (committed in version 3.2.3) replaces the direct exception message output with a generic error message while logging the actual error details server-side. No known public exploits exist, and patches are available in versions 3.2.3 and 3.3.0.

Affected products

  • Combodo iTop before 3.2.3

Timeline

  • 2026-08-10: disclosed
  • 2026-08-21: patched: Fixed in versions 3.2.3 and 3.3.0

References

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