CVE-2026-7768
CVE-2026-7768 · @fastify/accepts-serializer vulnerable to Denial of Service via Unbounded Accept Header Cache Growth
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@fastify/accepts-serializer cached serializer-selection results keyed by the request Accept header without a size limit or eviction policy. A remote unauthenticated client could send many distinct but matching Accept header variants to make the cache grow unbounded, eventually exhausting the Node.js heap and crashing the process. Versions <= 6.0.3 are affected. Update to 6.0.4 or later, which bounds the cache via an LRU with a default size of 100 entries, configurable through the new cacheSize plugin option.
CVSS 7.5 · Élevée · EPSS 0,3% · Correctif disponible
- Publication
- Mise à jour
Pile logicielle: node
Produits et versions concernés
@fastify/accepts-serializer
- Versions du logiciel
- ≥ 0, < 6.0.4: Concernée (semver)
- 6.0.4: Non concernée (semver)
Mettez à jour vers 6.0.4
@fastify/accepts-serializer npm
- Plages de versions concernées
- SEMVER: < 6.0.4
Mettez à jour vers 6.0.4