CVE-2026-47675 Detail
Received
This CVE record has recently been published to the CVE List and has been included within the NVD dataset. DescriptionHono 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. Metrics
NVD enrichment efforts reference publicly available information to associate
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CVSS 4.0 Severity and Vector Strings:
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Quick InfoCVE Dictionary Entry:CVE-2026-47675 NVD Published Date: 05/28/2026 NVD Last Modified: 05/28/2026 Source: GitHub, Inc. |
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