Security readout for executives and security teams
Plain-English summary
CVE-2026-2750 is a critical command-injection risk in Centreon Open Tickets on Linux Central Server. An attacker with high privileges could potentially run unintended commands through CLAPI generatetraps. Business urgency is highest for organizations using this module, especially where Centreon administration access is broadly granted.
Executive priority
Treat as urgent if Centreon Open Tickets is deployed. Prioritize patch verification and privileged-access review because successful exploitation could compromise the monitoring server and affect sensitive data, system integrity, and availability.
Technical view
The CVE describes improper input validation in Centreon Open Tickets, specifically command injection via CLAPI generatetraps. CVSS 3.1 is 9.1: network-accessible, low complexity, high privileges required, no user interaction, changed scope, and high confidentiality, integrity, and availability impact.
Likely exposure
Exposure appears limited to Centreon Open Tickets modules on Centreon Central Server running Linux. The source states affected versions include Centreon Open Tickets before 25.10, 24.10, and 24.04, but the exact branch wording is incomplete.
Exploitation context
No CISA KEV listing or provided source confirms active exploitation. Exploitation requires high privileges, which reduces casual attack likelihood but makes compromised administrator accounts or over-permissioned automation especially important.
Researcher notes
Public details are limited to the CVE metadata and Centreon bulletin reference. The CVSS vector indicates high privileges are required, but impact is severe if abused. Do not assume internet-wide exploitability without confirming deployment, access paths, and vendor-fixed versions.
Mitigation direction
- Check Centreon’s security bulletin for corrected versions for your supported branch.
- Upgrade affected Centreon Open Tickets deployments per vendor guidance.
- Restrict Centreon administrative and CLAPI access to trusted users only.
- Review and reduce high-privilege accounts used for Centreon automation.
- Monitor Centreon advisories for clarification on affected and fixed versions.
Validation and detection
- Inventory Centreon Central Servers running Linux.
- Confirm whether Centreon Open Tickets is installed and enabled.
- Compare installed versions against the Centreon bulletin and CVE record.
- Review CLAPI access assignments for high-privilege users or automation accounts.
- Check logs for unusual administrative CLAPI activity involving generatetraps.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-20: Exact CWE lookup
Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupExecution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2026-2750 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Critical
- CVSS
- 9.1 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H2.36Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
9.1CriticalVector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Source materials
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Improper Input Validation
Improper Input Validation represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.