CVE-2026-65802

HIGHPre-NVD 7.47.4—
EchelonGraph scoreHIGH confidence

Score 7.4 from GitHub Security Advisory (severity: HIGH) published 2026-08-04. the CNA's CVSS baseline 7.4; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cna:microsoft, epss, ghsa
Trending — 4 sources updated this week
7.4EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 7.4Exploit: None knownExposed: 0

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

External control of file name or path in Microsoft Edge for Android allows an unauthorized attacker to disclose information over a network.

CVSS v3
7.4
EG Score
7.4(high)
EG Risk
34(Track)
EG Risk 34/100SSVC: 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
Severity74% × 45%
Exploitation1% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
58%
KEV
Not listed

Published

August 3, 2026

Last Modified

August 20, 2026

Advisory Details (1)

Auto-updated Aug 3, 2026
Patch available. Sources: microsoft.
microsoft Patch Available

Security Update Guide - Microsoft Security Response Center

Security Update Guide - Microsoft Security Response Center. Patch available via Microsoft Security Update

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-65802

Vendor Advisories for CVE-2026-65802(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.

All Vendor Advisories

(1)

Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.

Data Freshness Timeline

(refreshed 50× in last 7d / 121× 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 121 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-65802?
CVE-2026-65802 is a high vulnerability published on August 3, 2026. External control of file name or path in Microsoft Edge for Android allows an unauthorized attacker to disclose information over a network.
When was CVE-2026-65802 disclosed?
CVE-2026-65802 was first published in the National Vulnerability Database on August 3, 2026, with the most recent update on August 20, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-65802 actively exploited?
CVE-2026-65802 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 42.4% of all scored CVEs.
What is the CVSS score of CVE-2026-65802?
CVE-2026-65802 has a CVSS v4.0 base score of 7.4 (CNA self-assessment; NVD's own analysis pending).
How do I remediate CVE-2026-65802?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-65802, 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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