CVE-2026-58523: CWE-284: Improper Access Control in Microsoft Microsoft Edge (Chromium-based)
CVE-2026-58523 is an improper access control vulnerability in Microsoft Edge (Chromium-based) for Android. It allows an unauthorized attacker to bypass a security feature over a network. The vulnerability has a medium severity with a CVSS score of 6.5. An official fix is available for the affected version.
AI Analysis
Technical Summary
This vulnerability (CVE-2026-58523) in Microsoft Edge (Chromium-based) for Android involves improper access control (CWE-284) that enables an attacker without privileges to bypass a security feature remotely over a network. The CVSS 3.1 vector indicates network attack vector, low attack complexity, no privileges required, user interaction required, unchanged scope, high confidentiality impact, no integrity or availability impact, with official remediation available. The affected version explicitly stated is =1.0.0.0.
Potential Impact
An unauthorized attacker can bypass a security feature remotely, potentially leading to unauthorized access to confidential information. The vulnerability impacts confidentiality but does not affect integrity or availability. No known exploits are reported in the wild at this time.
Mitigation Recommendations
An official fix is available and should be applied to the affected version (=1.0.0.0) of Microsoft Edge (Chromium-based) for Android. Users and administrators should update to the patched version to remediate this vulnerability.
CVE-2026-58523: CWE-284: Improper Access Control in Microsoft Microsoft Edge (Chromium-based)
Description
CVE-2026-58523 is an improper access control vulnerability in Microsoft Edge (Chromium-based) for Android. It allows an unauthorized attacker to bypass a security feature over a network. The vulnerability has a medium severity with a CVSS score of 6.5. An official fix is available for the affected version.
CVSS v3.1
Score 6.5medium
Affected software
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Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CVE-2026-58523) in Microsoft Edge (Chromium-based) for Android involves improper access control (CWE-284) that enables an attacker without privileges to bypass a security feature remotely over a network. The CVSS 3.1 vector indicates network attack vector, low attack complexity, no privileges required, user interaction required, unchanged scope, high confidentiality impact, no integrity or availability impact, with official remediation available. The affected version explicitly stated is =1.0.0.0.
Potential Impact
An unauthorized attacker can bypass a security feature remotely, potentially leading to unauthorized access to confidential information. The vulnerability impacts confidentiality but does not affect integrity or availability. No known exploits are reported in the wild at this time.
Mitigation Recommendations
An official fix is available and should be applied to the affected version (=1.0.0.0) of Microsoft Edge (Chromium-based) for Android. Users and administrators should update to the patched version to remediate this vulnerability.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- microsoft
- Date Reserved
- 2026-07-01T04:33:41.869Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- official-fix
- Gcve Source
- db.gcve.eu
Threat ID: 6a483c9d27e9c79719d7f5ab
Added to database: 07/03/2026, 22:50:05 UTC
Last enriched: 07/03/2026, 22:53:07 UTC
Last updated: 07/04/2026, 01:54:55 UTC
Views: 7
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