CVE-2026-50880

Remote Code Execution via Crafted Request in YouTransfer Sendmail Transport

Published Jun 15, 2026 CVSS 3.1 · 9.8 Critical EPSS < 1% KEV · Not listed
Description
An issue in the sendmail transport integration component of YouTransfer v1.0.6 allows attackers to execute arbitrary code via supplying a crafted request.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Github GHSA Github GHSA GHSA-68mc-h6h8-79wj YouTransfer has an issue in the sendmail transport integration that allows arbitrary code execution
History
Type Values Removed Values Added
First Time appeared Youtransfer
Youtransfer youtransfer
Vendors & Products Youtransfer
Youtransfer youtransfer
Type Values Removed Values Added
Title Remote Code Execution via Crafted Request in YouTransfer Sendmail Transport
Type Values Removed Values Added
Weaknesses CWE-94
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description An issue in the sendmail transport integration component of YouTransfer v1.0.6 allows attackers to execute arbitrary code via supplying a crafted request.
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Jun 16, 2026, 1:02 PM
Reserved
Jun 7, 2026, 12:00 AM
Status
Deferred
Published
Jun 15, 2026, 8:16 PM
Modified
Jun 17, 2026, 10:57 AM