Vulnerability DatabaseGHSA-26w7-cxv4-gfx2

GHSA-26w7-cxv4-gfx2
JavaScript vulnerability analysis and mitigation

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.


SourceNVD

Related JavaScript vulnerabilities:

CVE ID

Severity

Score

Technologies

Component name

CISA KEV exploit

Has fix

Published date

GHSA-26w7-cxv4-gfx2CRITICAL9.8
  • JavaScript logoJavaScript
  • astro
NoYesSep 08, 2026
GHSA-2x7j-588g-ccc2HIGH7.5
  • JavaScript logoJavaScript
  • nodemailer
NoYesSep 08, 2026
GHSA-2q42-4q24-7rgvHIGH7.1
  • JavaScript logoJavaScript
  • @typespec/compiler
NoNoSep 08, 2026
GHSA-wmmp-3585-3rmpMEDIUM6.5
  • JavaScript logoJavaScript
  • nodemailer
NoYesSep 08, 2026
GHSA-cc9r-2j5m-2m83MEDIUM6.5
  • JavaScript logoJavaScript
  • nodemailer
NoYesSep 08, 2026

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