CVE-2025-12538Network attack vector

Stored XSS via unescaped admin settings

Published Nov 11, 2025 · Updated Nov 11, 2025

Stored XSS in iWorks Fleet Manager 2.5.1 and earlier allows remote authenticated users to execute scripts through admin settings. The admin settings path stores attacker-controlled values without sufficient sanitization and renders them without context-appropriate output escaping, causing browsers to interpret the values as script. Editor-level access is required, and exposure is limited to multisite installations or sites where unfiltered_html is disabled; injected code runs when a user opens an affected page.

CVSS severity4.4
Medium
EPSS probability0.22%
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 iWorks Fleet Manager 2.5.1 and earlier allows remote authenticated users to execute scripts through admin settings. The admin settings path stores attacker-controlled values without sufficient sanitization and renders them without context-appropriate output escaping, causing browsers to interpret the values as script. Editor-level access is required, and exposure is limited to multisite installations or sites where unfiltered_html is disabled; injected code runs when a user opens an affected page.

The record

CVE
CVE-2025-12538
Published
Nov 11, 2025
Updated
Nov 11, 2025
Vendor
iWorks
Product
Fleet Manager
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Nov 11, 2025CVE publishedPublication date reported by the CVE source.
  2. Nov 11, 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=* <=2.5.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

iWorks · Fleet Managerversion=* <=2.5.1

Published CVSS scores

4.4WordfenceCVSS:3.1/AV:N/AC:H/PR:H/UI:N/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')
T1059.007Command and Scripting Interpreter: JavaScript

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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