CVE-2026-66028Public exploitNetwork attack vector

Account shadowing via nonunique client email

Published Jul 27, 2026 · Updated Jul 27, 2026

Authentication logic error in Creativeitem Ekushey Project Manager CRM 5.0 and earlier allows remote authenticated users to shadow client accounts. The client-creation path permits duplicate email values, while login queries match email and password together instead of resolving a unique identity. Administrator access is required to create the duplicate; matching passwords make one record unreachable, while distinct passwords select different accounts under one email.

CVSS severity7.1
High
EPSS probability0.32%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Authentication logic error in Creativeitem Ekushey Project Manager CRM 5.0 and earlier allows remote authenticated users to shadow client accounts. The client-creation path permits duplicate email values, while login queries match email and password together instead of resolving a unique identity. Administrator access is required to create the duplicate; matching passwords make one record unreachable, while distinct passwords select different accounts under one email.

The record

CVE
CVE-2026-66028
Published
Jul 27, 2026
Updated
Jul 27, 2026
Vendor
Creativeitem
Product
Ekushey Project Manager CRM
Classifications
CWE-303, T1136
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Jul 27, 2026CVE publishedPublication date reported by the CVE source.
  2. Jul 27, 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 <=5.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Creativeitem · Ekushey Project Manager CRMversion=0 <=5.0

Published CVSS scores

7.1VulnCheckCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA: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 exploitPublished

Weakness, pattern, technique

CWE-303Incorrect Implementation of Authentication Algorithm
T1136Create Account

Public exploit references

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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