CVE-2026-30117 File upload in n/a
Attackers can execute arbitrary code by uploading a crafted SVG file via the Scalar Proxy endpoint in the Astro Scalar library.
- 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-2026-30117?
CVE-2026-30117 is a critical vulnerability in n/a, published on 19 May 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
scalar/astro v0.1.13 was discovered to contain an arbitrary file upload vulnerability in the the scalar_url query parameter of the Scalar Proxy endpoint. This vulnerability allows attackers to execute arbitrary code via uploading a crafted SVG file.
Weakness: CWE-94
Which versions are affected by CVE-2026-30117?
How do I fix CVE-2026-30117?
No fix has been published for CVE-2026-30117 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-30117 being exploited?
There is no known exploitation of CVE-2026-30117 in the wild and no public exploit code.
Sources
Also known as GHSA-p2fw-q3jr-jfj3.