Upgrade Next.js to 16.3.8 (critical RCE advisories) - #9
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next 16.1.3 -> 16.3.8 and eslint-config-next 15.5.9 -> 16.3.8 in apps/web for GHSA-vcvr-r3jv-pc5j, GHSA-2xp9-vwfh-vxw4 and GHSA-p293-qw3h-jr36. eslint-config-next 16 is a native flat config, so eslint.config.mjs imports it directly instead of going through FlatCompat (which now throws). The two new React Compiler rules it enables are set to warn. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
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ThreatCrush Security Scan3 finding(s) HIGH/CRITICAL: 1 | LOW: 2
Snippets are redacted; ThreatCrush never prints matched credential material. |
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Bumps
next16.1.3 -> 16.3.8 andeslint-config-next15.5.9 -> 16.3.8 (same version as next) in apps/web.Advisories fixed:
Breaking change fixed: eslint-config-next 16 ships a native flat config, and loading it through FlatCompat now throws "Converting circular structure to JSON".
apps/web/eslint.config.mjsimportseslint-config-next/core-web-vitalsdirectly. It also enables eslint-plugin-react-hooks 7's React Compiler rules;set-state-in-effectandimmutabilityflag 7 spots in existing components, so they are set to warn for now (no component code changed).Lockfile: narrowed so only next, eslint-config-next (and its new deps: react-hooks 7, typescript-eslint, zod for the hooks plugin), @next/*, sharp/@img and next's nested deps change; a clean
bun install --frozen-lockfilepasses and a plainbun installleaves it unchanged.Verified locally: lint, typecheck, tests, build (Next.js 16.3.8). Booted the standalone build under Bun as apps/web/Dockerfile does and compared with live icemap.app: /, /about, /contact, /donate, /favorites, /login, /privacy, /recent, /terms all 200 with identical titles (text length identical except /contact, +/-7 chars of form token);
/_next/image(webp) byte-identical to live. No next/og routes.🤖 Generated with Claude Code