HOMEVULNERABILITIESCVE-2026-2749
CRITICAL

CVE-2026-2749

Published: February 27, 2026· Updated: Mar 2, 2026

9.9
CVSS v3.1
EPSS:0.03%probability of exploitation in 30 daysPercentile:6.7th

Official 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.

NVD Source

Technical Analysis

CVE-2026-2749 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.9.

The vulnerability has a "Changed" scope, meaning successful exploitation can impact components beyond the vulnerable component itself — such as the host operating system or adjacent services.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.Low
User InteractionNone
ScopeChanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Affected Vendors & Products

Mentioned vendors (from description):
Linux
CPE data not yet available in NVD for this CVE.

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
External links open in a new tab. Always verify in a controlled environment before use.

News & Research Mentioning CVE-2026-2749

Critical n8n Flaws Allow Remote Code Execution and Exposure of Stored Credentials
The Hacker News· Mar 11, 2026

Cybersecurity researchers have disclosed details of two now-patched security flaws in the n8n workflow automation platform, including two critical bugs that could result in arbitrary command execution. The vulnerabilities are listed below - CVE-2026-27577 (CVSS score: 9.4) - Expression sandbox escape leading to remote code execution (RCE) CVE-2026-27493 (CVSS score: 9.5) - Unauthenticated [xlite_meta score:53 src:The Hacker News xlite_fp:48aab9f8c21f2acc961bdc84f0eb20248a7a59ca830c41c8129b5e78bba40ff7]

All References (1)

Quick Facts

CVE IDCVE-2026-2749
CVSS Score9.9 / 10
SeverityCRITICAL
CISA KEVNo
EPSS (30d)0.03%
PublishedFeb 27, 2026

Recommended Actions

  • Apply vendor patches immediately
  • Monitor CVE-2026-2749 in threat intel feeds
  • Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.