CVE-2026-50590

Arbitrary File Access in Mimecast Incydr Before 2.6.0

Published Jun 5, 2026 CVSS 3.1 · 4.5 Medium EPSS < 1% KEV · Not listed
Description
In Mimecast Incydr before 2.6.0, arbitrary file access can occur.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Mimecast
Mimecast incydr
Vendors & Products Mimecast
Mimecast incydr
Type Values Removed Values Added
Title Arbitrary File Access in Mimecast Incydr Before 2.6.0
Type Values Removed Values Added
Description In Mimecast Incydr before 2.6.0, arbitrary file access can occur.
Weaknesses CWE-732
References
Metrics cvssV3_1

{'score': 4.5, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Jun 5, 2026, 6:23 PM
Reserved
Jun 5, 2026, 12:15 AM
Status
Awaiting Analysis
Published
Jun 5, 2026, 2:17 AM
Modified
Jul 23, 2026, 7:10 AM