CVE-2026-41067

PoC —

CVSS 3.1

6.1 medium

EPSS

<1%p9

Published

Apr 24, 2026 (Apr 24, 2026)

Modified

Jun 17, 2026

Description

Astro is a web framework. Prior to 6.1.6, the defineScriptVars function in Astro's server-side rendering pipeline uses a case-sensitive regex / /g to sanitize values injected into inline , , or and inject arbitrary HTML/JavaScript. This vulnerability is fixed in 6.1.6.

Vendors: astro
Products: astro
Weakness: CWE-79
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (0.2%)

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