CVE-2025-54891Network attack vector

Privileged stored XSS via ACL resource configuration

Published Oct 14, 2025 · Updated Oct 14, 2025

Stored XSS in Centreon Infra Monitoring's ACL Resource access modules allows remote authenticated users to inject script code. The ACL Resources access configuration page preserves elevated-user input without neutralizing it during web-page generation; no affected field or function is public. Elevated product privileges are required; the published assessment limits the consequence to confidentiality loss in the affected browser context.

CVSS severity6.8
Medium
EPSS probability0.26%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored XSS in Centreon Infra Monitoring's ACL Resource access modules allows remote authenticated users to inject script code. The ACL Resources access configuration page preserves elevated-user input without neutralizing it during web-page generation; no affected field or function is public. Elevated product privileges are required; the published assessment limits the consequence to confidentiality loss in the affected browser context.

The record

CVE
CVE-2025-54891
Published
Oct 14, 2025
Updated
Oct 14, 2025
Vendor
Centreon
Product
Centreon Infra Monitoring
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Oct 14, 2025CVE publishedPublication date reported by the CVE source.
  2. Oct 14, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=23.10.0 <23.10.28
  2. Affected versionversion=24.04.0 <24.04.18
  3. Affected versionversion=24.10.0 <24.10.13

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Centreon · Centreon Infra Monitoringversion=23.10.0 <23.10.28; version=24.04.0 <24.04.18; version=24.10.0 <24.10.13

Published CVSS scores

6.8CentreonCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N
4.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1059.007JavaScript/JScript

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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