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CVE Record

CVE-2026-0385: Microsoft Edge (Chromium-based) for Android Spoofing Vulnerability

Microsoft Edge (Chromium-based) for Android Spoofing Vulnerability

MediumCVSS 5Not KEV-listedUpdated
Glexia's TakeAutomated analysismoderate

Security readout for executives and security teams

Plain-English summary

CVE-2026-0385 is a spoofing issue in Microsoft Edge for Android. A successful attack could mislead a user about what they are interacting with, with limited confidentiality, integrity, and availability impact. The CVSS score is 5.0, and exploitation requires user interaction and high attack complexity.

Executive priority

Handle through normal mobile patch governance. The issue is moderate severity, but browser spoofing can support phishing and trust abuse on unmanaged mobile devices.

Technical view

The source bundle identifies CWE-290 and CWE-451 in Microsoft Edge for Android, affected version 1.0.0. The CVSS vector is network-accessible, high complexity, no privileges required, user interaction required, unchanged scope, and low CIA impact. Microsoft has a vendor advisory marked as patch guidance.

Likely exposure

Exposure is limited to Android devices using Microsoft Edge for Android, especially managed or BYOD mobile fleets where the affected version may remain installed.

Exploitation context

The bundle does not show CISA KEV listing or active exploitation. CVSS exploit maturity is unproven, and exploitation requires user interaction plus high attack complexity. Treat as patchable but not currently source-supported as exploited in the wild.

Researcher notes

Do not assume broader Chromium or desktop Edge impact from this bundle. Available evidence only names Microsoft Edge for Android and provides limited vulnerability detail. Validate exposure by product, platform, and version before assigning remediation scope.

Mitigation direction

  • Review the Microsoft MSRC advisory for the current vendor fix.
  • Update Microsoft Edge for Android through the official app store or managed mobile channel.
  • Prioritize managed Android devices that allow Edge as a supported browser.
  • Use mobile device management to enforce minimum approved browser versions.

Validation and detection

  • Inventory Android devices with Microsoft Edge installed.
  • Confirm deployed Edge for Android versions against Microsoft guidance.
  • Check MDM compliance reports for outdated browser versions.
  • Verify users cannot defer required browser updates indefinitely.
Prepared
Confidence
medium
Sources
3

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.

ATT&CK lookup starting points

Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.

cwe · low confidence lookup

CWE-290: Exact CWE lookup

Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.

Open ATT&CK lookup
cwe · low confidence lookup

CWE-451: Exact CWE lookup

Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.

Open ATT&CK lookup
cve · low confidence lookup

CVE-2026-0385 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

Open ATT&CK lookup
Vulnerability profileCVE Program record
Severity
Medium
CVSS
5 (3.1)
Known Exploited
No
Published

Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L/E:U/RL:O/RC:C

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

1CVSS vectors
3Timeline events
1ADP providers
2Source links

SSVC decision data

CISA-ADPCISA Coordinator
Timestamp
Version
2.0.3
Exploitation: noneAutomatable: noTechnical Impact: partial

CVSS vector scores

1 official score

We collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.

ScoreVersionSeverityVectorExploitImpactSource
5CVSS 3.1MediumCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L/E:U/RL:O/RC:C1.63.4microsoft

Vulnerability scoring details

Base CVSS 3.1 score

5Medium
CVSS 3.1 vector shape for CVE-2026-0385Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L/E:U/RL:O/RC:C

Attack Vector
NetworkAdjacentLocalPhysical
Attack Complexity
LowHigh
Privileges Required
NoneLowHigh
User Interaction
NoneRequired
Scope
ChangedUnchanged
Confidentiality Impact
HighLowNone
Integrity Impact
HighLowNone
Availability Impact
HighLowNone

Vulnerability timeline

Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.

  1. CVE reservedCVE Program

    The CVE ID was reserved by the assigning CNA.

  2. CVE publishedCVE Program

    The CVE record was published.

  3. CVE updatedCVE Program

    The CVE record metadata indicates this as the latest update time.

ADP provider summaries

CISA-ADPCISA ADP Vulnrichment
other:ssvc

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
MicrosoftMicrosoft Edge for Android1.0.0Listed
Weakness

CWE details

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.

CWE-290 · source CWE mapping

Authentication Bypass by Spoofing

Authentication Bypass by Spoofing represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.

CWE-451 · source CWE mapping

User Interface (UI) Misrepresentation of Critical Information

User Interface (UI) Misrepresentation of Critical Information represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.