CVE-2024-29896 — Astro-Shield's Content-Security-Policy header generation in middleware could be compromised by malicious injections

2026-10-13T08:29:23.539592+00:00

Affected: KindSpells astro-shield

Astro-Shield is a library to compute the subresource integrity hashes for your JS scripts and CSS stylesheets. When automated CSP headers generation for SSR content is enabled and the web application serves content that can be partially controlled by external users, then it is possible that the CSP headers generation feature might be "allow-listing" malicious injected resources like inlined JS, or references to external malicious scripts. The fix is available in version 1.3.0.

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CVE-2024-29896 — Astro-Shield's Content-Security-Policy header generation in middleware could be compromised by malicious injections