Vulnerability · Published Aug 24, 2026 · Assigned by GitHub_M
CVE-2026-40877Combodo iTop: PHP Object Injection Leading to Remote Code Execution on user preferences
High 8.7
In plain English
A high-severity unsafe deserialization in iTop from Combodo. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 45% of all known vulnerabilities).
Severity (CVSS 3.1)8.7High
Exploit odds (30 days)0.5%top 54.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
Weakness: CWE-502, CWE-94 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
References
- https://github.com/Combodo/iTop/security/advisories/GHSA-3mq5-p5vh-cw7r x_refsource_CONFIRM