CVE-2026-50880 — YouTransfer has an issue in youtransfer — CVE Details
CRITICAL
YouTransfer has an issue in the sendmail transport integration that allows arbitrary code execution
Published June 15, 2026Updated August 26, 2026Source: osv
Summary
An issue in the sendmail transport integration component of YouTransfer v1.0.6 allows attackers to execute arbitrary code via supplying a crafted request.
Advisory Timeline
- First published June 15, 2026 (119 days ago).
- Last revised August 26, 2026 — 72 days after initial publication.
Affected Packages (1)
Affects 1 ecosystem: npm (1).
| Package | Ecosystem | Affected | Fixed In |
|---|---|---|---|
| youtransfer | npm | All versions | Range-based data available |
Vulnerability Classification
Common Weakness Enumeration (CWE) identifiers for this vulnerability type.
- CWE-94Code InjectionMITRE
CVSS Score Breakdown
What the CVSS (Common Vulnerability Scoring System) 9.8 score means for each attack dimension.
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References
Frequently Asked Questions
- What is CVE-2026-50880?
- YouTransfer has an issue in the sendmail transport integration that allows arbitrary code execution This vulnerability has been assigned a severity rating of CRITICAL (CVSS score: 9.8/10).
- How do I check if my project is affected by CVE-2026-50880?
- CVE-2026-50880 affects youtransfer. Use GeekWala's free vulnerability scanner to check your dependencies against CVE-2026-50880 and 200,000+ other known vulnerabilities.
Severity & Exploitability
CVSS Score
9.8
Exploitation is straightforward and causes maximum impact. Patch immediately.
Also Known As
GHSA-68mc-h6h8-79wj
Related CVEs
- CVE-2026-107722CRITICAL
fast-jwt: Incomplete patch of CVE-2026-34950: Non-whitespace key-prefix re-enables RSA→HS256 algorithm confusion
- CVE-2026-108261CRITICAL
TinaCMS admin preview iframe loads an attacker-controlled origin from the URL fragment
Check if you're affected
Scan your dependencies to see if this vulnerability affects your projects.
Scan Your Dependencies