CVE-2025-66202
1 advisory.
npm/astro CVE-2025-66202: medium 6.5
Astro has an Authentication Bypass via Double URL Encoding, a bypass for CVE-2025-64765
Action: Upgrade astro to 5.15.8 or later.
npm i astro@5.15.8Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 5.15.8 | - |
Fixed versions
| 5.15.8 |
Sources
- osv: GHSA-whqg-ppgf-wp8c
- https://github.com/withastro/astro/security/advisories/GHSA-ggxq-hp9w-j794
- https://github.com/withastro/astro/security/advisories/GHSA-whqg-ppgf-wp8c
- https://nvd.nist.gov/vuln/detail/CVE-2025-64765
- https://nvd.nist.gov/vuln/detail/CVE-2025-66202
- https://github.com/withastro/astro/commit/6f800813516b07bbe12c666a92937525fddb58ce
- https://github.com/withastro/astro
CVE-2025-66202 · published · modified · JSON