CVE-2026-50880 YouTransfer has an issue in the sendmail transport integration that allows arbitrary code execution
Attackers can execute arbitrary code in YouTransfer via crafted requests to the sendmail transport integration.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-50880?
CVE-2026-50880 is a critical code injection vulnerability in n/a, published on 15 Jun 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official 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.
Weakness: CWE-94
Which versions are affected by CVE-2026-50880?
2 open source packages ship an affected version, including youtransfer.
| Package | Affected | Fixed in |
|---|---|---|
youtransfer npm | All versions to 1.0.6 | None |
youtransfer npm | All versions to 1.0.6 | None |
How do I fix CVE-2026-50880?
No fix has been published for CVE-2026-50880 yet. Limit exposure of the affected software until one is available.
Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.
Is CVE-2026-50880 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-50880 exists.
Sources
Also known as GHSA-68mc-h6h8-79wj.