What is CVE-2026-2749?

CVE-2026-2749 is a critical-severity vulnerability in Centreon Open_tickets, classified under Path Traversal. CVSS score: 9.9/10. Published 2026-02-27.

How severe is CVE-2026-2749?

Critical severity. CVSS v3 base score is 9.9 out of 10.

Is CVE-2026-2749 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Path Traversal in Centreon Open_tickets

CVE-2026-2749

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.

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.005 (36.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.9 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

CWE-22 — Path Traversal

Public proof-of-concept exploits

hakaioffsec/Centreon-Exploits-2026

References

bd4443e6-1eef-43f3-9886-25fc9ceeaae7 (Third Party Advisory)

Frequently asked questions

What is CVE-2026-2749?: CVE-2026-2749 is a critical-severity vulnerability in Centreon Open_tickets, classified under Path Traversal. CVSS score: 9.9/10. Published 2026-02-27.
How severe is CVE-2026-2749?: Critical severity. CVSS v3 base score is 9.9 out of 10.
Is CVE-2026-2749 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.