CVE-2026-65802

HIGHPre-NVD 7.47.4—
EchelonGraph scoreMEDIUM 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(medium)
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
42%
KEV
Not listed

Published

August 3, 2026

Last Modified

September 17, 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 35× in last 7d / 156× 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 273 total refreshes for this CVE.

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

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 September 17, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-65802 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 58.0% 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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