npm/astro CVE-2026-54298: medium 4.2, EPSS 0.23%
Astro: XSS via Unescaped Attribute Names in Spread Props
Action: Upgrade astro to 6.4.6 or later.
npm i astro@6.4.6Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 6.4.6 | - |
Fixed versions
| 6.4.6 |
Sources
- osv: GHSA-jrpj-wcv7-9fh9
- https://github.com/withastro/astro/security/advisories/GHSA-jrpj-wcv7-9fh9
- https://nvd.nist.gov/vuln/detail/CVE-2026-54298
- https://github.com/withastro/astro
CVE-2026-54298 · published · modified · JSON