Vulnerability-Lookup

CVE-2026-66028 (GCVE-0-2026-66028)

Vulnerability from cvelistv5 – Published: 2026-07-27 18:00 – Updated: 2026-07-27 18:25

Title

Ekushey Project Manager CRM 5.0 Missing Uniqueness Constraint via Client Email

Summary

Ekushey Project Manager CRM through version 5.0 contains a missing uniqueness constraint vulnerability that allows authenticated administrators to create duplicate client accounts with identical email and password credentials. Attackers can exploit the lack of email field uniqueness enforcement to create conflicting account states where multiple accounts share the same email address with different passwords, resulting in unpredictable authentication behavior and unauthorized account access.

Severity

7.1 (High)


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

6.7 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:H/A:H

SSVC

Exploitation: poc Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-303 - Incorrect Implementation of Authentication Algorithm

Assigner

VulnCheck

References

3 references

URL	Tags
https://github.com/aaronamran/CVE-Disclosures/tre…	technical-descriptionexploit
https://www.vulncheck.com/advisories/ekushey-proj…	third-party-advisory
https://codecanyon.net/item/ekushey-project-manag…	product

Impacted products

1 product

Vendor	Product	Version
Creativeitem	Ekushey Project Manager CRM	Affected: 0 , ≤ 5.0 (custom)

Date Public

2026-07-25 00:00

Credits

Aaron Amran Bin Amiruddin

Show details on NVD website

JSON

To clipboard

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GHSA-C8M8-7MJ5-R7P7

Vulnerability from github – Published: 2026-07-27 18:31 – Updated: 2026-07-27 18:31

Details

Severity

6.7 (Medium)


                  
                    CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:H/A:H

7.1 (High)


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

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2026-66028"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-303"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-07-27T18:17:00Z",
    "severity": "HIGH"
  },
  "details": "Ekushey Project Manager CRM through version 5.0 contains a missing uniqueness constraint vulnerability that allows authenticated administrators to create duplicate client accounts with identical email and password credentials. Attackers can exploit the lack of email field uniqueness enforcement to create conflicting account states where multiple accounts share the same email address with different passwords, resulting in unpredictable authentication behavior and unauthorized account access.",
  "id": "GHSA-c8m8-7mj5-r7p7",
  "modified": "2026-07-27T18:31:50Z",
  "published": "2026-07-27T18:31:50Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-66028"
    },
    {
      "type": "WEB",
      "url": "https://codecanyon.net/item/ekushey-project-manager-crm/9492104"
    },
    {
      "type": "WEB",
      "url": "https://github.com/aaronamran/CVE-Disclosures/tree/main/CVE-2026/CVE-2026-66028"
    },
    {
      "type": "WEB",
      "url": "https://www.vulncheck.com/advisories/ekushey-project-manager-crm-missing-uniqueness-constraint-via-client-email"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.

Action not permitted

CVE-2026-66028 (GCVE-0-2026-66028)

GHSA-C8M8-7MJ5-R7P7

Tags

Sightings

Nomenclature