CVE-2026-3182Network attack vector

Administrative mail data disclosure via cross-admin visibility

Published Jul 21, 2026 · Updated Jul 21, 2026

Information disclosure in Endpoint Central before 11.4.2528.34 or 11.5.2600.13 allows remote authenticated users to view mail data. With basic authentication enabled for an external mail service, the console exposes configuration data created by other administrators; the exact code locus and cleartext operation are undisclosed. Administrative access and that integration mode are required, and the reported consequence is limited to disclosure of mail service information.

CVSS severity4.3
Medium
EPSS probability0.65%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information disclosure in Endpoint Central before 11.4.2528.34 or 11.5.2600.13 allows remote authenticated users to view mail data. With basic authentication enabled for an external mail service, the console exposes configuration data created by other administrators; the exact code locus and cleartext operation are undisclosed. Administrative access and that integration mode are required, and the reported consequence is limited to disclosure of mail service information.

The record

CVE
CVE-2026-3182
Published
Jul 21, 2026
Updated
Jul 21, 2026
Vendor
Zoho Corporation
Product
ManageEngine Endpoint Central
Classifications
CWE-319
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Jul 21, 2026CVE publishedPublication date reported by the CVE source.
  2. Jul 21, 2026Record 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 <11.4.2528.34

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Zoho Corporation · ManageEngine Endpoint Centralversion=0 <11.4.2528.34

Published CVSS scores

4.3ManageEngineCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/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
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-319Cleartext Transmission of Sensitive Information

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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