How severe is CVE-2025-8428?

CVE-2025-8428 has a CVSS 3.x base score of 6.8, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2025-8428 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (13th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-8428?

CVE-2025-8428 affects Centreon Centreon Web. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-8428?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-8428 have an EU (EUVD) identifier?

Yes. CVE-2025-8428 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-34210.

When was CVE-2025-8428 published?

CVE-2025-8428 was published on 2025-10-14 and last updated on 2026-06-17.

CVE-2025-8428

CVE-2025-8428 is a medium-severity vulnerability in Centreon Centreon Web with a CVSS 3.x base score of 6.8. 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: Medium (CVSS 3.x base score 6.8)
EPSS exploit prediction: 0% (13th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-34210
Weakness: CWE-79
Affected product: Centreon Centreon Web
Published: 2025-10-14
Last modified: 2026-06-17

Description

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Centreon Infra Monitoring (HTTP Loader widget modules) allows Stored XSS.This issue affects Infra Monitoring: from 24.10.0 before 24.10.13, from 24.04.0 before 24.04.18, from 23.10.0 before 23.10.28.

Frequently asked questions

What is CVE-2025-8428?: Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Centreon Infra Monitoring (HTTP Loader widget modules) allows Stored XSS.This issue affects Infra Monitoring: from 24.10.0 before 24.10.13, from 24.04.0 before 24.04.18, from 23.10.0 before 23.10.28.
How severe is CVE-2025-8428?: CVE-2025-8428 has a CVSS 3.x base score of 6.8, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2025-8428 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (13th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-8428?: CVE-2025-8428 affects Centreon Centreon Web. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-8428?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-8428 have an EU (EUVD) identifier?: Yes. CVE-2025-8428 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-34210.
When was CVE-2025-8428 published?: CVE-2025-8428 was published on 2025-10-14 and last updated on 2026-06-17.

References

Affected products (1)

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

More vulnerabilities in Centreon Centreon Web

CVE-2024-32501 — Critical (CVSS 9.8): A SQL Injection vulnerability exists in the updateServiceHost functionality in Centreon Web 24.04.x before 24.04.3,…
CVE-2018-11589 — Critical (CVSS 9.8): Multiple SQL injection vulnerabilities in Centreon 3.4.6 including Centreon Web 2.8.23 allow attacks via the searchU…
CVE-2018-11587 — Critical (CVSS 9.8): There is Remote Code Execution in Centreon 3.4.6 including Centreon Web 2.8.23 via the RPN value in the Virtual Metric…
CVE-2023-51633 — Critical (CVSS 9.6): Centreon sysName Cross-Site Scripting Remote Code Execution Vulnerability. This vulnerability allows remote attackers…
CVE-2024-55573 — Critical (CVSS 9.1): An issue was discovered in Centreon centreon-web 24.10.x before 24.10.3, 24.04.x before 24.04.9, 23.10.x before…
CVE-2024-53923 — Critical (CVSS 9.1): An issue was discovered in Centreon Web 24.10.x before 24.10.3, 24.04.x before 24.04.9, 23.10.x before 23.10.19,…

All CVEs affecting Centreon Centreon Web →

Other CWE-79 (Cross-site Scripting (XSS)) vulnerabilities

CVE-2025-49410 — Critical (CVSS 10.0): Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Imran Emu TC…
CVE-2024-47875 — Critical (CVSS 10.0): DOMPurify is a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. DOMpurify was vulnerable to…
CVE-2024-6886 — Critical (CVSS 10.0): Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Gitea…
CVE-2023-45144 — Critical (CVSS 10.0): com.xwiki.identity-oauth:identity-oauth-ui is a package to aid in building identity and service providers based on…
CVE-2023-45138 — Critical (CVSS 10.0): Change Request is an pplication allowing users to request changes on a wiki without publishing the changes directly.…
CVE-2022-4361 — Critical (CVSS 10.0): Keycloak, an open-source identity and access management solution, has a cross-site scripting (XSS) vulnerability in the…

Browse all CWE-79 (Cross-site Scripting (XSS)) vulnerabilities →