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...

GHSA-4233-JC72-56C5 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, ...

Server-side Request Forgery (SSRF)

Overview @astrojs/netlify is a Deploy your site to Netlify Affected versions of this package are vulnerable to Server-side Request Forgery SSRF through a permissive regular expression in remotePatternToRegex and the image.domains mapping in remoteImagesFromAstroConfig in...

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-2026-102983

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, ...

PT-2026-103280

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: Permissive Regular Expression

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, ...