How severe is CVE-2025-4647?

CVE-2025-4647 has a CVSS 3.x base score of 8.4, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-4647 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (15th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-4647?

CVE-2025-4647 affects Centreon Centreon Web. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-4647?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2025-4647 have an EU (EUVD) identifier?

Yes. CVE-2025-4647 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-14379.

When was CVE-2025-4647 published?

CVE-2025-4647 was published on 2025-05-13 and last updated on 2026-06-17.

CVE-2025-4647

CVE-2025-4647 is a high-severity vulnerability in Centreon Centreon Web with a CVSS 3.x base score of 8.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: High (CVSS 3.x base score 8.4)
EPSS exploit prediction: 0% (15th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-14379
Weakness: CWE-79
Affected product: Centreon Centreon Web
Published: 2025-05-13
Last modified: 2026-06-17

Description

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Centreon web allows Reflected XSS. A user with elevated privileges can bypass sanitization measures by replacing the content of an existing SVG. This issue affects web: from 24.10.0 before 24.10.5, from 24.04.0 before 24.04.11, from 23.10.0 before 23.10.22, from 23.04.0 before 23.04.27, from 22.10.0 before 22.10.29.

Frequently asked questions

What is CVE-2025-4647?: Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Centreon web allows Reflected XSS. A user with elevated privileges can bypass sanitization measures by replacing the content of an existing SVG. This issue affects web: from 24.10.0 before 24.10.5, from 24.04.0 before 24.04.11, from 23.10.0 before 23.10.22, from 23.04.0 before 23.04.27, from 22.10.0 before 22.10.29.
How severe is CVE-2025-4647?: CVE-2025-4647 has a CVSS 3.x base score of 8.4, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-4647 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (15th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-4647?: CVE-2025-4647 affects Centreon Centreon Web. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-4647?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2025-4647 have an EU (EUVD) identifier?: Yes. CVE-2025-4647 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-14379.
When was CVE-2025-4647 published?: CVE-2025-4647 was published on 2025-05-13 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:centreon:centreon_web:*:*:*:*:*:*:*:*

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