Sourced from hono's releases.

v4.12.27

Security fixes

This release includes fixes for the following security issues:

hono/jsx does not isolate context per request

Affects: hono/jsx, hono/jsx-renderer. During SSR, context was stored process-wide instead of per request, so useContext()/useRequestContext() read after an await in an async component could return another concurrent request's value — leading to cross-request data disclosure or authorization checks against the wrong request. GHSA-hvrm-45r6-mjfj

Server-Side XSS via JSX escaping bypass in cx()

Affects: hono/css. cx() marked its composed class name as already-escaped without escaping the input, so untrusted input passed as a class name could break out of the JSX class attribute during SSR and inject markup (XSS). GHSA-w62v-xxxg-mg59

API Gateway v1 adapter can drop a repeated request header value

Affects: hono/aws-lambda. The API Gateway v1 (and VPC Lattice) adapter de-duplicated repeated header values by substring instead of exact match, dropping a value that is a substring of another (e.g. 203.0.113.1 dropped when 203.0.113.10 is present) — affecting logic such as X-Forwarded-For-based IP restriction. GHSA-xgm2-5f3f-mvvc

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Users of hono/jsx/hono/jsx-renderer, hono/css (cx()), or the hono/aws-lambda API Gateway v1 / VPC Lattice adapters are encouraged to upgrade.

• 97c6fe1 4.12.27
• aa92177 Merge commit from fork
• cd3f6f7 Merge commit from fork
• d4853a8 fix(jsx): make merged context-isolation tests pass tsc type check (#5037)
• 6735fea fix(jsx): cast awaitedFallback through unknown to fix Deno type check (#5036)
• fab3b13 Merge commit from fork
• 9f0dadf ci: use npm Staged publishing (#5035)
• See full diff in compare view

Sourced from next's releases.

v16.2.10

Contains no changes except publishing @next/swc-wasm-web which was accidentally not published since 16.2.4.

• 9dadfd6 v16.2.10
• 534d9c1 [16.2.x] Release pipeline updates (#95160)
• 98941fc backport: docs fixes 16.2.x (#94935)
• 6e1a94d [16.2.x][ci]: fix release script to not strip newlines (#94640)
• See full diff in compare view

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