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CVE-2026-2749

Centreon Open Tickets path traversal

9.9 CRITICALEPSS 0.63%
  1. Published27 Feb 2026

Description

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.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredLow
User interactionNone
ScopeChanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Affected products

Centreon Open Tickets≥ 24.10.0 < 24.10.8 · ≥ 25.10.0 < 25.10.3 · < 24.04.7

Remediation

Fixed in
Centreon Open Tickets≥ 24.10.8

References

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Frequently asked

Is CVE-2026-2749 being actively exploited?

CVE-2026-2749 is not in the CISA KEV catalog. Its EPSS exploit probability is 0.63%.

How severe is CVE-2026-2749?

CVE-2026-2749 has a CVSS 3.1 base score of 9.9, rated critical. EPSS estimates a 0.63% probability of exploitation.

Which products are affected by CVE-2026-2749?

Affected products include Centreon Open Tickets.

How do I fix CVE-2026-2749?

Upgrade affected software to a fixed version, for example Centreon Open Tickets 24.10.8 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2026-2749 against the real software inventory on every managed device, as each hourly inventory arrives. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.