CVE-2026-66028

MEDIUMPre-NVD 6.76.7—
EchelonGraph scoreMEDIUM 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(medium)
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
25%
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 15× in last 7d / 67× 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.

Showing the most recent 100 of 142 total refreshes for this CVE.

  1. 2026-09-18 19:28 UTCEPSS rescore
  2. 2026-09-18 03:05 UTCEG score recompute
  3. 2026-09-18 03:05 UTCGHSA enrichment
  4. 2026-09-17 05:06 UTCEG score recompute
  5. 2026-09-17 05:06 UTCGHSA enrichment
  6. 2026-09-16 14:08 UTCEPSS rescore
  7. 2026-09-16 07:07 UTCEG score recompute
  8. 2026-09-16 07:07 UTCGHSA enrichment
  9. 2026-09-16 05:15 UTCEPSS rescore
  10. 2026-09-15 09:08 UTCEG score recompute
  11. 2026-09-15 09:08 UTCGHSA enrichment
  12. 2026-09-14 01:00 UTCEG score recompute
  13. 2026-09-14 01:00 UTCGHSA enrichment
  14. 2026-09-13 03:00 UTCEG score recompute
  15. 2026-09-13 03:00 UTCGHSA enrichment
  16. 2026-09-12 05:01 UTCEG score recompute
  17. 2026-09-12 05:01 UTCGHSA enrichment
  18. 2026-09-11 14:53 UTCEPSS rescore
  19. 2026-09-11 09:37 UTCEPSS rescore
  20. 2026-09-11 07:01 UTCEG score recompute
  21. 2026-09-11 07:01 UTCGHSA enrichment
  22. 2026-09-10 08:13 UTCGHSA enrichment
  23. 2026-09-09 08:19 UTCEG score recompute
  24. 2026-09-09 08:19 UTCGHSA enrichment
  25. 2026-09-08 22:01 UTCEPSS rescore
Show 75 more
  1. 2026-09-07 21:03 UTCGHSA enrichment
  2. 2026-09-06 17:24 UTCEG score recompute
  3. 2026-09-06 17:24 UTCGHSA enrichment
  4. 2026-09-06 13:47 UTCEPSS rescore
  5. 2026-09-05 19:14 UTCEG score recompute
  6. 2026-09-05 19:14 UTCGHSA enrichment
  7. 2026-09-05 15:31 UTCEPSS rescore
  8. 2026-09-04 12:18 UTCEG score recompute
  9. 2026-09-04 12:18 UTCGHSA enrichment
  10. 2026-09-04 05:07 UTCEPSS rescore
  11. 2026-09-02 14:12 UTCEPSS rescore
  12. 2026-09-01 23:00 UTCEG score recompute
  13. 2026-09-01 23:00 UTCGHSA enrichment
  14. 2026-09-01 13:54 UTCEPSS rescore
  15. 2026-09-01 01:01 UTCGHSA enrichment
  16. 2026-08-30 21:49 UTCEG score recompute
  17. 2026-08-30 21:49 UTCGHSA enrichment
  18. 2026-08-30 19:17 UTCEPSS rescore
  19. 2026-08-30 01:22 UTCEPSS rescore
  20. 2026-08-29 23:50 UTCEG score recompute
  21. 2026-08-29 23:50 UTCGHSA enrichment
  22. 2026-08-28 21:42 UTCEPSS rescore
  23. 2026-08-27 09:42 UTCEG score recompute
  24. 2026-08-27 09:42 UTCGHSA enrichment
  25. 2026-08-26 14:47 UTCEPSS rescore
  26. 2026-08-26 08:10 UTCEG score recompute
  27. 2026-08-26 08:10 UTCGHSA enrichment
  28. 2026-08-25 13:49 UTCEPSS rescore
  29. 2026-08-25 10:07 UTCEG score recompute
  30. 2026-08-25 10:07 UTCGHSA enrichment
  31. 2026-08-24 12:07 UTCEG score recompute
  32. 2026-08-24 12:07 UTCGHSA enrichment
  33. 2026-08-23 13:49 UTCEG score recompute
  34. 2026-08-23 13:49 UTCGHSA enrichment
  35. 2026-08-23 00:19 UTCEPSS rescore
  36. 2026-08-22 15:51 UTCEG score recompute
  37. 2026-08-22 15:51 UTCGHSA enrichment
  38. 2026-08-21 23:49 UTCEPSS rescore
  39. 2026-08-21 17:41 UTCEG score recompute
  40. 2026-08-21 17:41 UTCGHSA enrichment
  41. 2026-08-20 22:56 UTCEPSS rescore
  42. 2026-08-20 19:42 UTCGHSA enrichment
  43. 2026-08-19 21:43 UTCEG score recompute
  44. 2026-08-19 21:43 UTCGHSA enrichment
  45. 2026-08-19 17:04 UTCEPSS rescore
  46. 2026-08-18 23:23 UTCEG score recompute
  47. 2026-08-18 23:23 UTCGHSA enrichment
  48. 2026-08-18 13:48 UTCEPSS rescore
  49. 2026-08-18 01:24 UTCEG score recompute
  50. 2026-08-18 01:24 UTCGHSA enrichment
  51. 2026-08-17 13:47 UTCEPSS rescore
  52. 2026-08-17 03:00 UTCEG score recompute
  53. 2026-08-17 03:00 UTCGHSA enrichment
  54. 2026-08-16 14:56 UTCEPSS rescore
  55. 2026-08-16 05:01 UTCEG score recompute
  56. 2026-08-16 05:01 UTCGHSA enrichment
  57. 2026-08-15 07:02 UTCEG score recompute
  58. 2026-08-15 07:02 UTCGHSA enrichment
  59. 2026-08-15 01:30 UTCEPSS rescore
  60. 2026-08-14 08:47 UTCEG score recompute
  61. 2026-08-14 08:47 UTCGHSA enrichment
  62. 2026-08-13 22:00 UTCEPSS rescore
  63. 2026-08-13 10:48 UTCEG score recompute
  64. 2026-08-13 10:48 UTCGHSA enrichment
  65. 2026-08-12 13:51 UTCEPSS rescore
  66. 2026-08-12 12:49 UTCGHSA enrichment
  67. 2026-08-11 14:50 UTCEG score recompute
  68. 2026-08-11 14:49 UTCGHSA enrichment
  69. 2026-08-11 00:00 UTCEPSS rescore
  70. 2026-08-10 16:50 UTCGHSA enrichment
  71. 2026-08-09 18:51 UTCEG score recompute
  72. 2026-08-09 18:51 UTCGHSA enrichment
  73. 2026-08-09 13:47 UTCEPSS rescore
  74. 2026-08-08 20:53 UTCEG score recompute
  75. 2026-08-08 20:53 UTCGHSA enrichment

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 74.6% 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

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