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TI-2026-82520 Aliases CVE-2026-85330GHSA-v6gv-j265-fhhf

Security feature bypass in Microsoft Edge for Android

Priority LOW 20CWE-863Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
None · Low · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-863.

Summary

Microsoft Edge for Android from 1.0.0.0 before 155.0.4283.45 is affected. Incorrect authorization (CWE-863) lets an unauthorized attacker over the network bypass a security feature. The attack requires a user to interact with the browser, and the impact on integrity is low.

Written with Claude Haiku 5.5 from the sources below · 2026-10-30

Description from the CNA

Incorrect authorization in Microsoft Edge for Android allows an unauthorized attacker to bypass a security feature over a network.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0035 28th percentileScored 2026-11-07
Fix Fixed Microsoft Edge (Chromium-based) (Microsoft): 155.0.4283.45

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

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 (Chromium-based)1.0.0.0 to before 155.0.4283.45155.0.4283.45Patch availableCNA
  • Microsoft Edge (Chromium-based) VendorMicrosoft Affected 1.0.0.0 to before 155.0.4283.45 Fixed in 155.0.4283.45 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:microsoft:edge:*:*:*:*:*:android:*:*before 155.0.4283.45VulnerableMicrosoft
  • cpe:2.3:a:microsoft:edge:*:*:*:*:*:android:*:* Versions before 155.0.4283.45 Vulnerable ·Microsoft

Remediation

Microsoft fixes this in Microsoft Edge (Chromium-based) version 155.0.4283.45.

Written with Claude Haiku 5.5 from the sources below · 2026-10-30

  • Fix · CNA Microsoft Edge (Chromium-based) (Microsoft) Fixed in 155.0.4283.45

Timeline

  1. 2026-10-29 Threatist record created from CVE-2026-85330
  2. 2026-10-29 Alias added: GHSA-v6gv-j265-fhhf
  3. 2026-10-30 CISA SSVC decision points changed

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