Hono is a Web application framework that provides support for any JavaScript runtime. Prior to 4.12.21, the serialize() function in hono/cookie validates domain and path options against characters that corrupt Set-Cookie header syntax (;, \r, \n), but does not apply the same validation to sameSite and priority. An application that passes user-controlled input into either option may produce a Set-Cookie response header containing attacker-chosen additional attributes. This vulnerability is fixed in 4.12.21.
References
| Link | Resource |
|---|---|
| https://github.com/honojs/hono/security/advisories/GHSA-3hrh-pfw6-9m5x | Vendor Advisory |
Configurations
History
29 May 2026, 16:56
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://github.com/honojs/hono/security/advisories/GHSA-3hrh-pfw6-9m5x - Vendor Advisory | |
| First Time |
Hono
Hono hono |
|
| CPE | cpe:2.3:a:hono:hono:*:*:*:*:*:node.js:*:* |
28 May 2026, 17:16
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-05-28 17:16
Updated : 2026-05-29 16:56
NVD link : CVE-2026-47675
Mitre link : CVE-2026-47675
CVE.ORG link : CVE-2026-47675
JSON object : View
Products Affected
hono
- hono