Critical severity9.8NVD Advisory· Published May 19, 2026· Updated May 20, 2026
CVE-2026-30118
CVE-2026-30118
Description
scalar/astro v0.1.13 was discovered to contain a Server-Side Request Forgery (SSRF) in the scalar_url query parameter of the Scalar Proxy endpoint. This vulnerability allows unauthenticated attackers to force the backend server to send HTTP requests to attacker-controlled URLs, leading to authentication cookies and headers exposure and possible privilege escalation.
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Affected products
2Patches
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