CVE-2026-66028

MEDIUMPre-NVD 6.76.7
EchelonGraph scoreHIGH confidence

Score 6.7 from GitHub Security Advisory (severity: HIGH) published 2026-07-27. a secondary CVSS source baseline 6.7; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this weekElevated
6.7EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 6.7Exploit: Elevated riskExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

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.

CVSS v3
6.7
EG Score
6.7(high)
EG Risk
46(Track)
EG Risk 46/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity67% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
24%
KEV
Not listed

Published

July 27, 2026

Last Modified

July 28, 2026

Advisory Details (2)

Auto-updated Jul 27, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic

Ekushey Project Manager CRM 5.0 Missing Uniqueness Constraint via Client Email | Advisories | VulnCheck

https://www.vulncheck.com/advisories/ekushey-project-manager-crm-missing-uniqueness-constraint-via-client-email
generic🟡 PoC Available

CVE-Disclosures/CVE-2026/CVE-2026-66028 at main · aaronamran/CVE-Disclosures · GitHub

https://github.com/aaronamran/CVE-Disclosures/tree/main/CVE-2026/CVE-2026-66028

Vendor Advisories for CVE-2026-66028(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 18× in last 7d / 90× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-08-25 13:49 UTCEPSS rescore
  2. 2026-08-25 10:07 UTCEG score recompute
  3. 2026-08-25 10:07 UTCGHSA enrichment
  4. 2026-08-24 12:07 UTCEG score recompute
  5. 2026-08-24 12:07 UTCGHSA enrichment
  6. 2026-08-23 13:49 UTCEG score recompute
  7. 2026-08-23 13:49 UTCGHSA enrichment
  8. 2026-08-23 00:19 UTCEPSS rescore
  9. 2026-08-22 15:51 UTCEG score recompute
  10. 2026-08-22 15:51 UTCGHSA enrichment
  11. 2026-08-21 23:49 UTCEPSS rescore
  12. 2026-08-21 17:41 UTCEG score recompute
  13. 2026-08-21 17:41 UTCGHSA enrichment
  14. 2026-08-20 22:56 UTCEPSS rescore
  15. 2026-08-20 19:42 UTCGHSA enrichment
  16. 2026-08-19 21:43 UTCEG score recompute
  17. 2026-08-19 21:43 UTCGHSA enrichment
  18. 2026-08-19 17:04 UTCEPSS rescore
  19. 2026-08-18 23:23 UTCEG score recompute
  20. 2026-08-18 23:23 UTCGHSA enrichment
  21. 2026-08-18 13:48 UTCEPSS rescore
  22. 2026-08-18 01:24 UTCEG score recompute
  23. 2026-08-18 01:24 UTCGHSA enrichment
  24. 2026-08-17 13:47 UTCEPSS rescore
  25. 2026-08-17 03:00 UTCEG score recompute
Show 65 more
  1. 2026-08-17 03:00 UTCGHSA enrichment
  2. 2026-08-16 14:56 UTCEPSS rescore
  3. 2026-08-16 05:01 UTCEG score recompute
  4. 2026-08-16 05:01 UTCGHSA enrichment
  5. 2026-08-15 07:02 UTCEG score recompute
  6. 2026-08-15 07:02 UTCGHSA enrichment
  7. 2026-08-15 01:30 UTCEPSS rescore
  8. 2026-08-14 08:47 UTCEG score recompute
  9. 2026-08-14 08:47 UTCGHSA enrichment
  10. 2026-08-13 22:00 UTCEPSS rescore
  11. 2026-08-13 10:48 UTCEG score recompute
  12. 2026-08-13 10:48 UTCGHSA enrichment
  13. 2026-08-12 13:51 UTCEPSS rescore
  14. 2026-08-12 12:49 UTCGHSA enrichment
  15. 2026-08-11 14:50 UTCEG score recompute
  16. 2026-08-11 14:49 UTCGHSA enrichment
  17. 2026-08-11 00:00 UTCEPSS rescore
  18. 2026-08-10 16:50 UTCGHSA enrichment
  19. 2026-08-09 18:51 UTCEG score recompute
  20. 2026-08-09 18:51 UTCGHSA enrichment
  21. 2026-08-09 13:47 UTCEPSS rescore
  22. 2026-08-08 20:53 UTCEG score recompute
  23. 2026-08-08 20:53 UTCGHSA enrichment
  24. 2026-08-08 16:37 UTCEPSS rescore
  25. 2026-08-07 22:54 UTCEG score recompute
  26. 2026-08-07 22:54 UTCGHSA enrichment
  27. 2026-08-07 00:56 UTCEG score recompute
  28. 2026-08-07 00:56 UTCGHSA enrichment
  29. 2026-08-06 13:47 UTCEPSS rescore
  30. 2026-08-06 02:57 UTCEG score recompute
  31. 2026-08-06 02:57 UTCGHSA enrichment
  32. 2026-08-05 19:17 UTCEPSS rescore
  33. 2026-08-05 19:17 UTCEPSS rescore
  34. 2026-08-05 04:58 UTCEG score recompute
  35. 2026-08-05 04:58 UTCGHSA enrichment
  36. 2026-08-04 15:10 UTCEPSS rescore
  37. 2026-08-04 10:39 UTCEPSS rescore
  38. 2026-08-04 06:57 UTCEG score recompute
  39. 2026-08-04 06:57 UTCGHSA enrichment
  40. 2026-08-03 10:36 UTCEPSS rescore
  41. 2026-08-03 08:55 UTCGHSA enrichment
  42. 2026-08-02 10:57 UTCEG score recompute
  43. 2026-08-02 10:57 UTCGHSA enrichment
  44. 2026-08-02 02:27 UTCEPSS rescore
  45. 2026-08-01 12:58 UTCEG score recompute
  46. 2026-08-01 12:58 UTCGHSA enrichment
  47. 2026-08-01 04:16 UTCEPSS rescore
  48. 2026-07-31 14:59 UTCGHSA enrichment
  49. 2026-07-30 16:58 UTCEG score recompute
  50. 2026-07-30 16:58 UTCGHSA enrichment
  51. 2026-07-30 16:28 UTCEPSS rescore
  52. 2026-07-30 01:30 UTCEPSS rescore
  53. 2026-07-29 18:46 UTCGHSA enrichment
  54. 2026-07-28 20:46 UTCEG score recompute
  55. 2026-07-28 20:46 UTCGHSA enrichment
  56. 2026-07-28 15:37 UTCEPSS rescore
  57. 2026-07-28 01:30 UTCEG score recompute
  58. 2026-07-28 01:30 UTCGHSA enrichment
  59. 2026-07-27 19:30 UTCEG score recompute
  60. 2026-07-27 19:29 UTCGHSA enrichment
  61. 2026-07-27 19:06 UTCEG score recompute
  62. 2026-07-27 19:06 UTCGHSA enrichment
  63. 2026-07-27 18:21 UTCEG score recompute
  64. 2026-07-27 18:10 UTCEG score recompute
  65. 2026-07-27 18:09 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-66028?
CVE-2026-66028 is a medium vulnerability published on July 27, 2026. 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…
When was CVE-2026-66028 disclosed?
CVE-2026-66028 was first published in the National Vulnerability Database on July 27, 2026, with the most recent update on July 28, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-66028 actively exploited?
CVE-2026-66028 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 75.6% of all scored CVEs.
What is the CVSS score of CVE-2026-66028?
CVE-2026-66028 has a CVSS v3 base score of 6.7 (NVD).
How do I remediate CVE-2026-66028?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-66028, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

Explore the affected products and dependency analysis for CVE-2026-66028

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