CVE-2026-64664

MEDIUMPre-NVD 4.34.3—
EchelonGraph scoreMEDIUM confidence

This medium-severity CVE scores 4.3 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit probability: 0.3% (25th percentile of EPSS-scored CVEs). GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, secondary
4.3EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0.3%CVSS: 4.3Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

Statamic is a Laravel and Git powered content management system (CMS). Prior to 5.74.1 and 6.24.0, an authenticated Control Panel user could use an endpoint intended for the user creation wizard to determine if a given email address belonged to an existing user, without having permission to view users, though the endpoint only exposed user existence and not any other user data. This issue is fixed in versions 5.74.1 and 6.24.0.

CVSS v3
4.3
EG Score
4.3MEDIUMmedium confidence
EG Risk
19
EG Risk 19/100CISA SSVC

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
Severity43% × 45%
Exploitation0% × 40%
Automatability0% × 15%
CISA SSVC: Track at every mission impact level.
Action: A fix is available. Apply it within your standard update timelines.
EPSS PROB
0.3%
EPSS %ILE
25th
KEV
Not listed

CISA SSVCTrack at every mission impact level.

A fix is available. Apply it within your standard update timelines.

Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

August 6, 2026

Last Modified

September 8, 2026

Advisory Details (5)

Auto-updated Aug 6, 2026
Patch available. Sources: github_commit, github_pr, github_release, github.
github Patch Available

Missing authorization on Control Panel endpoint allows disclosure of user existence · Advisory · statamic/cms · GitHub

Affected: 5.74.1 and 6.24.0.

https://github.com/statamic/cms/security/advisories/GHSA-225x-3jhx-wh4q
github_release Patch Available

v6.24.0

Patch available: statamic/cms v6.24.0

https://github.com/statamic/cms/releases/tag/v6.24.0
github_release Patch Available

v5.74.1

Patch available: statamic/cms v5.74.1

https://github.com/statamic/cms/releases/tag/v5.74.1
github_pr Patch Available

[5.x] Fix user wizard authorization check

Patch available: statamic/cms v5.74.1 (PR #14905 merged 2026-06-30)

https://github.com/statamic/cms/pull/14905
github_commit Patch Available

commit aea68053ceda (statamic/cms)

Patch available: statamic/cms v5.74.1 (contains commit aea68053ceda)

https://github.com/statamic/cms/commit/aea68053cedab5c79d10102820b57345a7d7102e

Vendor Advisories for CVE-2026-64664(1)

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

Affected Packages

(1 across 1 ecosystem)
Packagist(1)
PackageVulnerable rangeFix by version rangeDependents
statamic/cmsv6.0.0 ... v6.9.0 (43 versions)
  • every version up to 5.74.1: fixed in 5.74.1
  • 6.0.0 up to 6.24.0: fixed in 6.24.0
—

Weakness Classification(2)

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

Data Freshness Timeline

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

Frequently asked(5)

What is CVE-2026-64664?
CVE-2026-64664 is a medium vulnerability published on August 6, 2026. Statamic is a Laravel and Git powered content management system (CMS). Prior to 5.74.1 and 6.24.0, an authenticated Control Panel user could use an endpoint intended for the user creation wizard to determine if a given email address belonged to an existing user, without having permission to view…
When was CVE-2026-64664 disclosed?
CVE-2026-64664 was first published on August 6, 2026, with the most recent update on September 8, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-64664 actively exploited?
CVE-2026-64664 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.3% probability of exploitation in the next 30 days (25th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-64664?
CVE-2026-64664 has a CVSS base score of 4.3 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-64664?
A fix for CVE-2026-64664 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-64664 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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