CVE-2026-41322
Medium · 5.3CVSS
5.3
EPSS
0.4%
Published
Apr 24, 2026
CISA due date
—
The record
@astrojs/node allows Astro to deploy your SSR site to Node targets. Prior to 10.0.5, requesting a static js/css resources from _astro path with an incorrect/malformed if-match header returns a 500 error with a one year cache lifetime instead of 412 in some cases. This has the effect that all subsequent requests to that file, regardless of if-match header will be served a 5xx error instead of the file until the cache expires. This vulnerability is fixed in 10.0.5.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| npm | @astrojs/node | 0 | 10.0.5 |
Related vulnerabilities
- GHSA-c57f-mm3j-27q9 Astro: Cache Poisoning due to incorrect error handling when if-match header is malformed Same vulnerability
- GHSA-3rmj-9m5h-8fpv Astro: Memory exhaustion DoS due to missing request body size limit in Server Islands Also affects @astrojs/node
- CVE-2026-29772 Astro is a web framework. Also affects @astrojs/node
- CVE-2026-27829 Astro is a web framework. Also affects @astrojs/node
- GHSA-jm64-8m5q-4qh8 Astro has memory exhaustion DoS due to missing request body size limit in Server Actions Also affects @astrojs/node
- GHSA-cj9f-h6r6-4cx2 Astro is vulnerable to SSRF due to missing allowlist enforcement in remote image inferSize Also affects @astrojs/node
- CVE-2026-27729 Astro is a web framework. Also affects @astrojs/node
- CVE-2026-25545 Astro is a web framework. Also affects @astrojs/node