CVE-2026-28548

HIGH
2026-03-05 [email protected]
7.1
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
None

Lifecycle Timeline

2
Analysis Generated
Mar 12, 2026 - 22:06 vuln.today
CVE Published
Mar 05, 2026 - 09:16 nvd
HIGH 7.1

Tags

Privilege Escalation Emui Harmonyos

Description

Vulnerability of improper verification in the email application. Impact: Successful exploitation of this vulnerability may affect service confidentiality.

Analysis

Vulnerability of improper verification in the email application. Impact: Successful exploitation of this vulnerability may affect service confidentiality. …

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Remediation

Within 24 hours: Inventory all affected email systems and disable non-critical email features leveraging the vulnerable verification mechanism; notify all users of the vulnerability and interim restrictions. Within 7 days: Implement network segmentation to restrict email service access to authorized networks only and deploy enhanced logging/monitoring on email systems. …

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Priority Score

36
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +36
POC: 0

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CVE-2026-28548 vulnerability details – vuln.today
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