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.
Metrics
Affected Vendors & Products
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References
| Link | Providers |
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| https://github.com/prassan10/ssrf-zero-click-ato-scalar |
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History
Tue, 19 May 2026 17:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Unrestricted SSRF Vulnerability in scalar/astro Proxy Endpoint | |
| Weaknesses | CWE-918 |
Tue, 19 May 2026 15:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| 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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MITRE
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2026-05-19T15:20:19.247Z
Reserved: 2026-03-04T00:00:00.000Z
Link: CVE-2026-30118
Vulnrichment
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NVD
Status : Deferred
Published: 2026-05-19T16:16:20.103
Modified: 2026-05-19T18:04:29.373
Link: CVE-2026-30118
Redhat
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OpenCVE Enrichment
Updated: 2026-05-19T17:00:12Z