CVE-2026-39410
1 advisory.
npm/hono CVE-2026-39410: medium 4.8, EPSS 0.33%
Hono: Non-breaking space prefix bypass in cookie name handling in getCookie()
Action: Upgrade hono to 4.12.12 or later.
npm i hono@4.12.12Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 4.12.12 | - |
Fixed versions
| 4.12.12 |
Sources
- osv: GHSA-r5rp-j6wh-rvv4
- https://github.com/honojs/hono/security/advisories/GHSA-r5rp-j6wh-rvv4
- https://nvd.nist.gov/vuln/detail/CVE-2026-39410
- https://github.com/honojs/hono/commit/cc067c85592415cb1880ad3c61ed923472452ec0
- https://github.com/honojs/hono
- https://github.com/honojs/hono/releases/tag/v4.12.12
CVE-2026-39410 · published · modified · JSON