CVE-2026-2749

Path traversal in Centreon Open Tickets

9.9 CriticalPublic exploit

Vulnerability in Centreon Centreon Open Tickets on Central Server on Linux (Centroen Open Ticket modules).This issue affects Centreon Open Tickets on Central Server: from all before 25.10.3, 24.10.8, 24.04.7.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: Low
User interaction: None

What an attacker can affect

Confidentiality: High
Integrity: High
Availability: High

Exploit likelihood

0.63%Up 0.6 points since Feb 28, 2026

What each source reports

CVE List Score used 9.9

Path traversal in Centreon Open Tickets

Record: CVE-2026-2749
CVSS 3.1: 9.9 CriticalCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Updated: 2026-11-02

EUVDEUVD-2026-9028 9.9

Record: EUVD-2026-9028
CVSS 3.1: 9.9 CriticalCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Updated: 2026-11-02

GitHub AdvisoriesGHSA-p9c8-78v7-93hh 9.9

Vulnerability in Centreon Centreon Open Tickets on Central Server on Linux (Centroen Open Ticket...

Record: GHSA-p9c8-78v7-93hh
CVSS 3.1: 9.9 CriticalCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Weakness: CWE-22
Updated: 2026-11-02

NVD 9.9

Record: CVE-2026-2749
CVSS 3.1: 9.9 CriticalCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CVSS 3.1: 8.8 HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-22
Updated: 2026-11-02

Affected products

centreon open tickets

Public exploits

Links only. Every CVE stores no exploit code.

Public exploits
Source	Link	Date
PoC in GitHub	hakaioffsec/Centreon-Exploits-2026	2026-02-24

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD, PoC in GitHub

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2026-2749 is a critical vulnerability (CVSS 9.9) in Centreon Open Tickets, published February 27, 2026. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 0.63%, the 50th percentile. No source names a fixed version.