What’s Vulnerable › Vulnerabilities

CVE-2026-54300: @astrojs/netlify broadens Astro image.remotePatterns in Netlify Image CDN config

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-06-22 · updated 2026-10-25
• Weakness: CWE-918

Description

@astrojs/netlify is an adapter that allows Astro to deploy your hybrid or server rendered site to Netlify. Prior to 7.0.13, @astrojs/netlify converts Astro image.remotePatterns into Netlify Image CDN images.remote_images regular expressions with broader semantics than Astro's canonical matcher. A single wildcard hostname such as *.example.com is converted to an optional subdomain regex, so the apex host matches. A single wildcard pathname such as /ok/* is converted without end anchoring, so deeper paths match by prefix. This vulnerability is fixed in 7.0.13.

Affected products

• withastro astro: before 7.0.13

References

• https://github.com/withastro/astro/security/advisories/GHSA-529g-xq4f-cw38
• https://github.com/withastro/astro/security/advisories/GHSA-529g-xq4f-cw38

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