CVE-2026-18770 vibesurf-ai VibeSurf Python Validation code code injection
Remote attackers can execute arbitrary code via the Python Validation Handler in VibeSurf, posing a critical security risk.
- 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-2026-18770?
CVE-2026-18770 is a medium-severity code injection vulnerability in vibesurf-ai VibeSurf, published on 4 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A vulnerability has been found in vibesurf-ai VibeSurf up to cd6e519d507cdd4d63061300bf60fb176e1f57e0. Impacted is an unknown function of the file /code of the component Python Validation Handler. The manipulation leads to code injection. Remote exploitation of the attack is possible. This product follows a rolling release approach for continuous delivery, so version details for affected or updated releases are not provided. The vendor was contacted early about this disclosure but did not respond in any way.
Which versions are affected by CVE-2026-18770?
How do I fix CVE-2026-18770?
No fix has been published for CVE-2026-18770 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-2026-18770 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-18770 exists.
Sources
Also known as GHSA-c46v-j7qf-v42g.