CVE-2026-64713

HIGHPre-NVD 8.18.1—
EchelonGraph scoreHIGH confidence

Score 8.1 from GitHub Security Advisory (severity: HIGH) published 2026-07-27. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 8.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated this week
8.1EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 8.1Exploit: None knownExposed: 0

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

This issue was addressed with improved checks. This issue is fixed in Safari 26.6, iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. Websites may know if the user has visited a given link.

CVSS v3
8.1
EG Score
8.1(high)
EG Risk
37(Track)
EG Risk 37/100SSVC: 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
Severity81% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
38%
KEV
Not listed

Published

July 27, 2026

Last Modified

July 30, 2026

Advisory Details (6)

Auto-updated Jul 28, 2026
No patch confirmed yet.
generic

About the security content of Safari 26.6 - Apple Support

https://support.apple.com/en-us/128073
generic

About the security content of visionOS 26.6 - Apple Support

https://support.apple.com/en-us/128070
generic

About the security content of tvOS 26.6 - Apple Support

https://support.apple.com/en-us/128069
generic

About the security content of watchOS 26.6 - Apple Support

https://support.apple.com/en-us/128068
generic

About the security content of macOS Tahoe 26.6 - Apple Support

https://support.apple.com/en-us/128067
generic

About the security content of iOS 26.6 and iPadOS 26.6 - Apple Support

https://support.apple.com/en-us/128066

Vendor Advisories for CVE-2026-64713(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 24× in last 7d / 116× 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 116 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-64713?
CVE-2026-64713 is a high vulnerability published on July 27, 2026. This issue was addressed with improved checks. This issue is fixed in Safari 26.6, iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. Websites may know if the user has visited a given link.
When was CVE-2026-64713 disclosed?
CVE-2026-64713 was first published in the National Vulnerability Database on July 27, 2026, with the most recent update on July 30, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-64713 actively exploited?
CVE-2026-64713 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 61.5% of all scored CVEs.
What is the CVSS score of CVE-2026-64713?
CVE-2026-64713 has a CVSS v3.1 base score of 8.1 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-64713?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-64713, 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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