Threats Tagged 'cve-2026-54299'
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Threats Tagged 'cve-2026-54299'
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CVE-2026-54299: CWE-20: Improper Input Validation in withastro astroCVE-2026-54299 0 Astro web framework versions prior to 6.4.6 have an improper input validation vulnerability in their server-side rendering (SSR) error page handling. When prerendered error pages are used, the framework fetches these pages at runtime using a URL derived from the incoming Host header without validating it against allowed domains. This allows an attacker to manipulate the Host header to cause the server to fetch arbitrary URLs and potentially read their responses. This vulnerability is fixed in version 6.4.6. Join the discussion | CVE Database V5 | 06/22/2026, 17:33:53 UTC Added: 06/22/2026, 19:09:21 UTC |
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