Astro: Netlify Image CDN allowlist bypass enables SSRF

Summary The @astrojs/netlify adapter generated regular expressions for Netlify Image CDN remote-image allowlists without anchoring them to the beginning of the URL. Netlify evaluates these expressions with RegExp.test, so an allowed image origin appearing anywhere in a URL, including its path or...

CVE-2026-102983

Astro is a web framework for content-driven websites. From 5.2.0 until 8.2.4, the @astrojs/netlify adapter generates regular expressions for Netlify Image CDN remote-image allowlists without anchoring them to the beginning of the URL. Because Netlify evaluates these expressions with RegExp.test, ...

CVE-2026-102983

The @astrojs/netlify adapter for the Astro web framework (versions 5.2.0 through 8.2.4) is vulnerable to Server-Side Request Forgery (SSRF) . The root cause is that generated regular expressions for Netlify Image CDN remote-image allowlists lack anchoring to the beginning of the URL. This allows ...

CVE-2026-102983 Astro: Netlify Image CDN allowlist bypass enables SSRF

Astro is a web framework for content-driven websites. From 5.2.0 until 8.2.4, the @astrojs/netlify adapter generates regular expressions for Netlify Image CDN remote-image allowlists without anchoring them to the beginning of the URL. Because Netlify evaluates these expressions with RegExp.test, ...

EUVD-2026-89969

Astro is a web framework for content-driven websites. From 5.2.0 until 8.2.4, the @astrojs/netlify adapter generates regular expressions for Netlify Image CDN remote-image allowlists without anchoring them to the beginning of the URL. Because Netlify evaluates these expressions with RegExp.test, ...

CVE-2026-102983 Astro: Netlify Image CDN allowlist bypass enables SSRF

Astro is a web framework for content-driven websites. From 5.2.0 until 8.2.4, the @astrojs/netlify adapter generates regular expressions for Netlify Image CDN remote-image allowlists without anchoring them to the beginning of the URL. Because Netlify evaluates these expressions with RegExp.test, ...

CVE-2026-73425

CVE-2026-73425 affects Astro with the Netlify adapter prior to 8.1.2. The root cause is in remotePatternToRegex: dots in hostnames are escaped, but pathname metacharacters (., +, ?, (, [) are not escaped, so a restrictive pathname like /img/v1.0/file can match unintended paths. Netlify enforces t...

CVE-2026-73425 @astrojs/netlify generates an overly-broad Netlify Image CDN allowlist because remotePatterns.pathname metacharacters are not escaped

Astro is a web framework for content-driven websites. Prior to 8.1.2, the Astro Netlify adapter converts each image.remotePatterns entry into a regular expression written to .netlify/v1/config.json under images.remoteimages for Netlify's Image CDN allowlist. In...

GHSA-HP3V-MFQW-H74C @astrojs/netlify generates an overly-broad Netlify Image CDN allowlist because remotePatterns.pathname metacharacters are not escaped

Summary The @astrojs/netlify adapter converts each image.remotePatterns entry into a regular expression that is written to .netlify/v1/config.json under images.remoteimages. Netlify's Image CDN uses these regexes as the allowlist that decides which remote image URLs it will optimize...

EUVD-2026-38334

@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.remoteimages regular expressions with broader semantics than Astro's canonical matcher. A...

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

@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.remoteimages regular expressions with broader semantics than Astro's canonical matcher. A...

CVE-2026-54300: Server-Side Request Forgery (SSRF)

@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.remoteimages regular expressions with broader semantics than Astro's canonical matcher. A...

@astrojs/netlify broadens Astro image.remotePatterns in Netlify Image CDN config

Summary @astrojs/netlify converts Astro image.remotePatterns into Netlify Image CDN images.remoteimages 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....