CVE-2025-5366Network attack vector

Privileged account creation via stored report XSS

Published Jun 26, 2025 · Updated Jun 26, 2025

Stored XSS in ManageEngine Exchange Reporter Plus 5722 and earlier allows remote attackers to create privileged accounts through a report. The flaw resides in the Folder-wise Read Mails with Subject report, but the vendor has not disclosed the exact input field, output sink, or failed encoding operation. Exploitation requires a user to view the stored content; successful script execution grants application access through a newly created privileged account.

CVSS severity8.1
High
EPSS probability1.23%
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 ManageEngine Exchange Reporter Plus 5722 and earlier allows remote attackers to create privileged accounts through a report. The flaw resides in the Folder-wise Read Mails with Subject report, but the vendor has not disclosed the exact input field, output sink, or failed encoding operation. Exploitation requires a user to view the stored content; successful script execution grants application access through a newly created privileged account.

The record

CVE
CVE-2025-5366
Published
Jun 26, 2025
Updated
Jun 26, 2025
Vendor
Zoho Corporation
Product
ManageEngine Exchange Reporter Plus
Classifications
CWE-79, T1059.007, T1136
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 26, 2025CVE publishedPublication date reported by the CVE source.
  2. Jun 26, 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=0 <=5722

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Zoho Corporation · ManageEngine Exchange Reporter Plusversion=0 <=5722

Published CVSS scores

8.1ManageEngineCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
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
T1136Create Account

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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