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CVE PROGRAM SOURCE RECORD7.1 High

CVE-2025-64764

Astro is vulnerable to Reflected XSS via the server islands feature

Description

Astro is a web framework. Prior to version 5.15.8, a reflected XSS vulnerability is present when the server islands feature is used in the targeted application, regardless of what was intended by the component template(s). This issue has been patched in version 5.15.8.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

withastro astro

  • < 5.15.8affected

References