CVE-2026-59897
1 advisory.
npm/hono CVE-2026-59897: medium 4.8, EPSS 0.18%
Hono: API Gateway v1 adapter can drop a distinct repeated request header value during de-duplication
Action: Upgrade hono to 4.12.27 or later.
npm i hono@4.12.27Affected
| introduced | fixed | last affected |
|---|---|---|
| 4.3.3 | 4.12.27 | - |
Fixed versions
| 4.12.27 |
Sources
- osv: GHSA-xgm2-5f3f-mvvc
- https://github.com/honojs/hono/security/advisories/GHSA-xgm2-5f3f-mvvc
- https://nvd.nist.gov/vuln/detail/CVE-2026-59897
- https://github.com/honojs/hono/commit/aa921770d09bc35970362d5a2630a878f6d982fd
- https://github.com/honojs/hono
- https://github.com/honojs/hono/releases/tag/v4.12.27
CVE-2026-59897 · published · modified · JSON