CVE-2026-40877 — HIGH (8.7)

Vulnerability Description

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.

CVSS Score

8.7

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

NONE

Related Weaknesses (CWE)

CWE-94 CWE-502

References

https://github.com/Combodo/iTop/security/advisories/GHSA-3mq5-p5vh-cw7r

FAQ

What is CVE-2026-40877?

CVE-2026-40877 is a vulnerability with a CVSS score of 8.7 (HIGH). 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 i...

How severe is CVE-2026-40877?

CVE-2026-40877 has been rated HIGH with a CVSS base score of 8.7/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-40877?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.