CRITICALCVSS 9.8
GHSA-26w7-cxv4-gfx2
Astro: Remote code execution through AVIF image optimization
Summary
A vulnerability in `libheif`, used by the default Sharp image service in Astro, can lead to remote code execution when a malicious AVIF image is optimized. Projects are affected when an attacker can cause Astro to process an untrusted AVIF image. The fix was released in Astro 7.2.8, which requires Sharp 0.35.4.
Affected packages
| Ecosystem | Package | Affected versions | Fixed versions |
|---|---|---|---|
| npm | astro | — | 7.2.8 |
Remediation: Upgrade to 7.2.8 or later.
References
Includes data from the GitHub Advisory Database, licensed under CC-BY 4.0.