Security readout for executives and security teams
Plain-English summary
Microsoft Edge for Android can mishandle network-delivered input, allowing an unauthenticated attacker to alter limited data after a user interacts with malicious content. The issue does not affect availability according to the CVSS assessment. Published affected-version information is incomplete, so organizations should identify Android devices using Edge and apply Microsoft’s official update guidance.
Executive priority
Treat this as a routine but timely mobile-browser update. The moderate severity, required user interaction, and lack of documented active exploitation reduce immediate urgency, but unauthenticated network reachability and possible confidentiality and integrity effects justify prompt inventory and remediation.
Technical view
CVE-2026-62828 is an improper input validation vulnerability (CWE-20) in Chromium-based Microsoft Edge for Android. CVSS 3.1 rates it 5.4: network-accessible, low complexity, no privileges required, user interaction required, unchanged scope, low confidentiality and integrity impact, and no availability impact. The supplied record does not specify affected or fixed version numbers.
Likely exposure
Exposure is limited to Android devices running Microsoft Edge. Risk is higher where users browse untrusted links or content. The source bundle provides no affected-version range, preventing precise exposure determination from version inventories alone.
Exploitation context
The CVSS vector indicates remote exploitation requires user interaction but no authentication or existing privileges. CISA KEV status is false, and the supplied sources do not establish active exploitation. CVSS exploit maturity is unproven.
Researcher notes
The public record identifies CWE-20 but provides no detailed vulnerable component, affected range, attack scenario, or fixed version. The vector includes E:U, RL:O, and RC:C, indicating unproven exploitation, an official fix, and confirmed technical scoring. Further conclusions would require additional Microsoft disclosure.
Mitigation direction
- Review Microsoft’s advisory for the applicable fixed Edge for Android release.
- Update Edge for Android through the organization’s approved application-management process.
- Encourage users to avoid untrusted links until affected devices are updated.
- Prioritize managed Android devices handling sensitive organizational information.
Validation and detection
- Inventory Android devices with Microsoft Edge installed.
- Compare installed versions with Microsoft’s advisory when fixed-version details are available.
- Confirm the approved Edge update reached managed Android devices.
- Monitor mobile security telemetry for suspicious Edge-related browsing or data changes.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
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-20: 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 lookupCVE-2026-62828 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Medium
- CVSS
- 5.4 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C
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.
SSVC decision data
CVSS vector scores
1 official scoreWe 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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C2.82.5microsoftVulnerability scoring details
Base CVSS 3.1 score
5.4MediumVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C
Vulnerability timeline
Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.
- CVE reservedCVE Program
The CVE ID was reserved by the assigning CNA.
- CVE publishedCVE Program
The CVE record was published.
- CVE updatedCVE Program
The CVE record metadata indicates this as the latest update time.
ADP provider summaries
Source materials
- CVE List V5 sourceCVE List V5
- Microsoft Edge for Android (Chromium-based) Tampering VulnerabilityCVE reference, microsoft · vendor-advisory, patch
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.