CVE-2026-64742

MEDIUMPre-NVD 6.56.5—
EchelonGraph scoreMEDIUM confidence

Score 6.5 from GitHub Security Advisory published 2026-07-27. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 6.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
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.

This issue was addressed by using HTTPS when sending information over the network. This issue is fixed in iOS 18.7.10 and iPadOS 18.7.10, iOS 26.6 and iPadOS 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. An app may be able to access sensitive user data.

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
21%
KEV
Not listed

Published

July 27, 2026

Last Modified

August 17, 2026

Advisory Details (4)

Auto-updated Jul 28, 2026
No patch confirmed yet.
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 iOS 26.6 and iPadOS 26.6 - Apple Support

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

Vendor Advisories for CVE-2026-64742(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 17× in last 7d / 80× 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. 2026-08-27 09:41 UTCEG score recompute
  2. 2026-08-27 09:41 UTCGHSA enrichment
  3. 2026-08-26 14:47 UTCEPSS rescore
  4. 2026-08-26 10:37 UTCEG score recompute
  5. 2026-08-26 10:37 UTCGHSA enrichment
  6. 2026-08-25 13:49 UTCEPSS rescore
  7. 2026-08-25 11:08 UTCEG score recompute
  8. 2026-08-25 11:08 UTCGHSA enrichment
  9. 2026-08-24 12:36 UTCEG score recompute
  10. 2026-08-24 12:36 UTCGHSA enrichment
  11. 2026-08-23 14:04 UTCEG score recompute
  12. 2026-08-23 14:04 UTCGHSA enrichment
  13. 2026-08-23 00:19 UTCEPSS rescore
  14. 2026-08-22 15:32 UTCEG score recompute
  15. 2026-08-22 15:32 UTCGHSA enrichment
  16. 2026-08-21 23:49 UTCEPSS rescore
  17. 2026-08-21 17:00 UTCGHSA enrichment
  18. 2026-08-20 18:28 UTCGHSA enrichment
  19. 2026-08-19 19:56 UTCEG score recompute
  20. 2026-08-19 19:56 UTCGHSA enrichment
  21. 2026-08-19 17:04 UTCEPSS rescore
  22. 2026-08-18 20:56 UTCEG score recompute
  23. 2026-08-18 20:56 UTCGHSA enrichment
  24. 2026-08-18 13:48 UTCEPSS rescore
  25. 2026-08-17 22:24 UTCGHSA enrichment
Show 67 more
  1. 2026-08-17 21:42 UTCGHSA enrichment
  2. 2026-08-17 16:35 UTCEG score recompute
  3. 2026-08-17 16:35 UTCGHSA enrichment
  4. 2026-08-17 13:47 UTCEPSS rescore
  5. 2026-08-16 17:43 UTCEG score recompute
  6. 2026-08-16 17:43 UTCGHSA enrichment
  7. 2026-08-16 14:56 UTCEPSS rescore
  8. 2026-08-15 19:07 UTCEG score recompute
  9. 2026-08-15 19:07 UTCGHSA enrichment
  10. 2026-08-15 01:30 UTCEPSS rescore
  11. 2026-08-14 20:35 UTCGHSA enrichment
  12. 2026-08-13 22:02 UTCGHSA enrichment
  13. 2026-08-12 23:30 UTCEG score recompute
  14. 2026-08-12 23:30 UTCGHSA enrichment
  15. 2026-08-12 13:51 UTCEPSS rescore
  16. 2026-08-12 00:58 UTCEG score recompute
  17. 2026-08-12 00:58 UTCGHSA enrichment
  18. 2026-08-11 02:26 UTCEG score recompute
  19. 2026-08-11 02:26 UTCGHSA enrichment
  20. 2026-08-11 00:00 UTCEPSS rescore
  21. 2026-08-10 03:54 UTCEG score recompute
  22. 2026-08-10 03:54 UTCGHSA enrichment
  23. 2026-08-09 13:47 UTCEPSS rescore
  24. 2026-08-09 05:22 UTCEG score recompute
  25. 2026-08-09 05:22 UTCGHSA enrichment
  26. 2026-08-08 16:37 UTCEPSS rescore
  27. 2026-08-08 06:50 UTCEG score recompute
  28. 2026-08-08 06:50 UTCGHSA enrichment
  29. 2026-08-07 08:18 UTCEG score recompute
  30. 2026-08-07 08:18 UTCGHSA enrichment
  31. 2026-08-06 13:47 UTCEPSS rescore
  32. 2026-08-06 09:46 UTCEG score recompute
  33. 2026-08-06 09:45 UTCGHSA enrichment
  34. 2026-08-05 19:17 UTCEPSS rescore
  35. 2026-08-05 19:17 UTCEPSS rescore
  36. 2026-08-05 11:12 UTCEG score recompute
  37. 2026-08-05 11:12 UTCGHSA enrichment
  38. 2026-08-04 15:10 UTCEPSS rescore
  39. 2026-08-04 12:37 UTCEG score recompute
  40. 2026-08-04 12:37 UTCGHSA enrichment
  41. 2026-08-04 10:39 UTCEPSS rescore
  42. 2026-08-03 11:46 UTCEG score recompute
  43. 2026-08-03 11:45 UTCGHSA enrichment
  44. 2026-08-03 10:36 UTCEPSS rescore
  45. 2026-08-02 12:55 UTCEG score recompute
  46. 2026-08-02 12:55 UTCGHSA enrichment
  47. 2026-08-02 02:27 UTCEPSS rescore
  48. 2026-08-01 14:23 UTCGHSA enrichment
  49. 2026-07-31 15:51 UTCGHSA enrichment
  50. 2026-07-30 17:15 UTCEG score recompute
  51. 2026-07-30 17:15 UTCGHSA enrichment
  52. 2026-07-30 16:28 UTCEPSS rescore
  53. 2026-07-30 01:30 UTCEPSS rescore
  54. 2026-07-30 01:30 UTCEPSS rescore
  55. 2026-07-29 18:41 UTCGHSA enrichment
  56. 2026-07-28 20:06 UTCGHSA enrichment
  57. 2026-07-28 16:43 UTCGHSA enrichment
  58. 2026-07-28 15:46 UTCEG score recompute
  59. 2026-07-28 15:46 UTCGHSA enrichment
  60. 2026-07-28 15:37 UTCEPSS rescore
  61. 2026-07-28 14:41 UTCEG score recompute▲ 6.50
  62. 2026-07-28 14:41 UTCGHSA enrichment
  63. 2026-07-28 14:38 UTCMITRE cvelistV5CVSS v3 → 6.5 · severity → MEDIUM
  64. 2026-07-27 21:32 UTCGHSA enrichment
  65. 2026-07-27 21:19 UTCNVD update
  66. 2026-07-27 20:32 UTCEG score recompute
  67. 2026-07-27 20:24 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-64742?
CVE-2026-64742 is a medium vulnerability published on July 27, 2026. This issue was addressed by using HTTPS when sending information over the network. This issue is fixed in iOS 18.7.10 and iPadOS 18.7.10, iOS 26.6 and iPadOS 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. An app may be able to access sensitive user data.
When was CVE-2026-64742 disclosed?
CVE-2026-64742 was first published in the National Vulnerability Database on July 27, 2026, with the most recent update on August 17, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-64742 actively exploited?
CVE-2026-64742 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 79.0% of all scored CVEs.
What is the CVSS score of CVE-2026-64742?
CVE-2026-64742 has a CVSS v3.1 base score of 6.5 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-64742?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-64742, 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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