CVE-2026-66444

MEDIUMPre-NVD 6.56.5—
EchelonGraph scoreMEDIUM confidence

Score 6.5 from GitHub Security Advisory published 2026-08-13. a secondary CVSS source baseline 6.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
6.5EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 6.5Exploit: None knownExposed: 0

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

Subscriber Sensitive Data Exposure in Payment Forms for Paystack <= 4.0.5 versions.

CVSS v3
6.5
EG Score
6.5(medium)
EG Risk
29(Track)
EG Risk 29/100SSVC: 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
Severity65% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
29%
KEV
Not listed

Published

August 13, 2026

Last Modified

August 14, 2026

References (1)

Vendor Advisories for CVE-2026-66444(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 16× in last 7d / 77× 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 101 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-66444?
CVE-2026-66444 is a medium vulnerability published on August 13, 2026. Subscriber Sensitive Data Exposure in Payment Forms for Paystack <= 4.0.5 versions.
When was CVE-2026-66444 disclosed?
CVE-2026-66444 was first published in the National Vulnerability Database on August 13, 2026, with the most recent update on August 14, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-66444 actively exploited?
CVE-2026-66444 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 70.7% of all scored CVEs.
What is the CVSS score of CVE-2026-66444?
CVE-2026-66444 has a CVSS v3 base score of 6.5 (NVD).
How do I remediate CVE-2026-66444?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-66444, 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-2026-66444

Explore →

Is Your Infrastructure Affected by CVE-2026-66444?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs