Home

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.

PUBLISHED Reserved 2025-11-10 | Published 2025-11-19 | Updated 2025-11-19 | Assigner GitHub_M




HIGH: 7.1CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:N

Problem types

CWE-80: Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)

Product status

< 5.15.8
affected

References

github.com/.../astro/security/advisories/GHSA-wrwg-2hg8-v723

github.com/...ommit/790d9425f39bbbb462f1c27615781cd965009f91

cve.org (CVE-2025-64764)

nvd.nist.gov (CVE-2025-64764)

Download JSON