Packages / astro / Security

HighVulnerabilityGHSA-wrwg-2hg8-v723Published 19 Nov 2025

Astro vulnerable to reflected XSS via the server islands feature

Affected · astro

  • < 5.15.8

Fixed in

5.15.8

npm install astro@5.15.8

  1. Affected

    0.0.1 – 5.15.7

    624 releases

  2. Fixed

    5.15.8 – 7.4.1

    106 releases, latest

730 stable releases of astro, oldest to newest.

What happens

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