Combodo iTop up to 3.2.2 User Preference Functionality injection

CVSS Meta Temp Score
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CTI Interest Score
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7.0$0-$5k0.64

Summaryinfo

A vulnerability was found in Combodo iTop up to 3.2.2 and classified as critical. Affected by this vulnerability is an unknown functionality of the component User Preference Functionality. Such manipulation leads to injection. This vulnerability is referenced as CVE-2026-40877. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability was found in Combodo iTop up to 3.2.2 and classified as critical. Affected by this issue is an unknown code of the component User Preference Functionality. The manipulation with an unknown input leads to a injection vulnerability. Using CWE to declare the problem leads to CWE-74. The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component. Impacted is confidentiality, integrity, and availability. CVE summarizes:

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.

The advisory is available at github.com. This vulnerability is handled as CVE-2026-40877 since 04/15/2026. The exploitation is known to be easy. The attack may be launched remotely. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1055 by the MITRE ATT&CK project.

Upgrading to version 3.2.3 eliminates this vulnerability.

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Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.1
VulDB Meta Temp Score: 7.0

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 8.7
CNA Vector (GitHub_M): 🔒

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Injection
CWE: CWE-74 / CWE-707 / CWE-20
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: iTop 3.2.3

Timelineinfo

04/15/2026 CVE reserved
08/24/2026 +131 days Advisory disclosed
08/24/2026 +0 days VulDB entry created
08/24/2026 +0 days VulDB entry last update

Sourcesinfo

Product: github.com

Advisory: github.com
Status: Confirmed

CVE: CVE-2026-40877 (🔒)
GCVE (CVE): GCVE-0-2026-40877
GCVE (VulDB): GCVE-100-394790

Entryinfo

Created: 08/24/2026 21:20
Changes: 08/24/2026 21:20 (64)
Complete: 🔍
Cache ID: 216::103

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