CVE-2025-6791: In the monitoring event logs page, it is possible to alter the http request to insert a reflect payload in the

Routine

HIGH 8.8UPGRADE

CVE-2025-6791 is a high-severity flaw (CVSS 8.8) affecting centreon web. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

In the monitoring event logs page, it is possible to alter the http request to insert a reflect payload in the DB. Caused by an Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Centreon web (Monitoring event logs modules) allows SQL Injection.This issue affects web: 24.10.0, 24.04.0, 23.10.0.

Why this priority

High severity

A fixed release or distro patch exists.

Risk facts

CVSS score	8.8 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.3% (top 73%)
CISA exploited list	No
Weakness	CWE-89
Published	2025-08-22
Last modified	2026-06-17

Publisher (CNA): Centreon · Vendor: centreon

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-08-22 19:15 UTCPublished CVE record published
2026-06-17 10:02 UTCUpdated Record last modified

centreon centreon web UPGRADE

Affected: >= 23.10.0 and < 23.10.26 · >= 24.04.0 and < 24.04.16 · >= 24.10.0 and < 24.10.9

Fixed in: 23.10.26, 24.04.16, 24.10.9

Safe to downgrade to: a release before 23.10.0

1. Check installed version

apt-cache policy centreon-web || rpm -q centreon-web || centreon-web --version

2. UPGRADE to 23.10.26 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade centreon-web

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade centreon-web

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

3. If no update is available yet, DOWNGRADE to a release before 23.10.0 (Debian / Ubuntu)

apt-cache madison centreon-web sudo apt install centreon-web=<VERSION_BEFORE_23.10.0> sudo apt-mark hold centreon-web

3. If no update is available yet, DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list centreon-web sudo dnf downgrade centreon-web-<VERSION_BEFORE_23.10.0> sudo dnf versionlock add centreon-web

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-6791?

centreon web: upgrade to 23.10.26, 24.04.16, 24.10.9. Exact commands for each OS are on this page.

Is CVE-2025-6791 being exploited?

CVE-2025-6791 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-6791 affect?

CVE-2025-6791 affects centreon web. Severity is high (CVSS 8.8). In the monitoring event logs page, it is possible to alter the http request to insert a reflect payload in the DB. Caused by an Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Centreon w

How urgent is CVE-2025-6791?

Priority 38/100. High severity

Related CVEs

CVE-2025-54890 MEDIUM 6.8 UPGRADE Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in C
CVE-2025-5946 HIGH 7.2 UPGRADE Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability in Ce
CVE-2025-8459 HIGH 7.7 UPGRADE Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in C
CVE-2025-54889 MEDIUM 6.8 UPGRADE Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in C
CVE-2025-54891 MEDIUM 6.8 UPGRADE Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in C

References

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