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5.3 Moyenne

CVE-2026-54287 Hono is a Web application framework that provides support for any JavaScript runtime

Description

Hono is a Web application framework that provides support for any JavaScript runtime. Prior to 4.12.25, on AWS Lambda, the ALB single-header response and the VPC Lattice v2 response join multiple Set-Cookie headers into one comma-separated value. Because commas also appear inside cookie attributes (for example Expires dates), clients cannot split the value back into individual cookies and silently drop or misparse them. This vulnerability is fixed in 4.12.25.

Produits et versions touchés

Produit Versions touchées Corrigé en
hono 4.12 premières → < 4.12.25 4.12.25
Les 48 CVE de hono →
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