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TI-2026-47109 Aliases CVE-2026-66310GHSA-78fm-87r7-5p5x

Microsoft Edge for Android Information Disclosure Vulnerability

Priority LOW 36CWE-73Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Information disclosure
Confidentiality · integrity · availability
High · High · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from Microsoft.

Summary

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

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00364 30th percentileScored 2026-11-07
Fix Fixed Microsoft Edge for Android (Microsoft): 151.0.4129.59

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
MicrosoftMicrosoft Edge for Android1.0.0.0 to before 151.0.4129.59151.0.4129.59Patch availableCNA
  • Microsoft Edge for Android VendorMicrosoft Affected 1.0.0.0 to before 151.0.4129.59 Fixed in 151.0.4129.59 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:microsoft:edge:*:*:*:*:*:android:*:*before 151.0.4129.59VulnerableMicrosoft
  • cpe:2.3:a:microsoft:edge:*:*:*:*:*:android:*:* Versions before 151.0.4129.59 Vulnerable ·Microsoft

Remediation

  • Fix · CNA Microsoft Edge for Android (Microsoft) Fixed in 151.0.4129.59

Vendor assessments

Microsoft

Microsoft's page for this CVE →

Impact
Information Disclosure
Exploited
No
Publicly disclosed
No
Exploitability
Exploitation Unlikely
ProductStatusPlan or fix
Microsoft Edge for AndroidFixed 151.0.4129.59 · Security Update

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-66310
  2. 2026-10-03 Alias added: GHSA-78fm-87r7-5p5x

References

Patch 1

  • TI-2024-07390 Type confusion in Google Chrome KEVCVSS 3.1CRITICAL 9.6
  • TI-2022-03781 Out-of-bounds write in Google Chrome KEVCVSS 3.1CRITICAL 9.6
  • TI-2015-00277 Use-after-free vulnerability in Adobe Flash Player before 13.0.0.269 and 14.x through… KEVCVSS 3.1CRITICAL 9.8
  • TI-2015-00275 Unspecified vulnerability in Adobe Flash Player through 13.0.0.262 and 14.x, 15.x, and… KEVCVSS 3.1CRITICAL 9.8
  • TI-2023-04799 Out-of-bounds write in Google Chrome KEVCVSS 3.1HIGH 8.8
  • TI-2020-12621 Out-of-bounds write in Google Chrome KEVCVSS 3.1HIGH 8.8
See all 761 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences