Vulnerabilite postcss (npm audit moderate) #180
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Reference: maximus/Simpl-Resultat#180
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Source
Defenseur run du 2026-04-30 (
defenseur-simpl-resultat).Finding
simpl-resultat/package.json(transitif viavite)npm audit(advisory GHSA-qx2v-qp2m-jg93 — XSS via</style>non echappe dansStringifier).Analyse
postcssest une dependance purement transitive :vite@6.4.2 → postcss@8.5.6.^8.5.3→ accepte deja le fix sans bump majeur. Bump effectif :8.5.6 → 8.5.13.postcss.config.*, aucune reference danssrc/, ni dansvite.config.ts. Tailwind v4 passe par@tailwindcss/vite(lightningcss), pas postcss.Stringifier.raw()re-emettant du CSS contenant</style>) n'est pas atteignable depuis nos sources.Updated picomatch dependency (4.0.3 → 4.0.4) to fix HIGH severity vulnerabilities (#43)sous### Fixed.Travail a faire
npm audit fix(bumppostcss 8.5.6 → 8.5.13danspackage-lock.json, aucune modifpackage.json)npm audit→ 0 vulnerabilitenpm run build(tsc + vite) reussitnpm test(vitest) passe### FixeddansCHANGELOG.md+CHANGELOG.fr.md(precedent : picomatch #43)main, CI vert, mergeFichiers concernes
package-lock.json— bump postcss + reorganisation lockfile par npmCHANGELOG.md— ligne### FixedCHANGELOG.fr.md— ligne### CorrigeSurface de test
npm run build(CIfrontend) qui exerce le pipeline Vite + postcss.Strategie retenue
npm audit fixseul, suit la prescription de l'issue. Pas d'overridesajoute en package.json (eviter dette de maintenance pour une dep transitive build-time).Complexite estimee
Simple — fix lockfile-only, ~5 min de travail effectif + CI.
Acceptance criteria
npm auditne signale plus la vulnerabilite postcssnpm run tauri buildou equivalent CI)defenseur-simpl-resultatne contient plus le findingdefenseur-simpl-resultat-deps-npm-audit-simpl-resultat-postcssSolution