CVE-2026-8657
CVE-2026-8657
Cette page présente des faits issus de sources publiques. Consultez l’avis original avant toute mise à jour.
Versions of the package jsondiffpatch before 0.7.6 are vulnerable to Prototype Pollution via the jsondiffpatch.patch() and jsondiffpatch/formatters/jsonpatch.patch() APIs. An attacker can perform prototype pollution by supplying crafted delta or JSON Patch documents, as attacker-controlled property names and path segments are used to traverse and modify objects without restricting access to special properties like __proto__ or constructor.prototype, allowing modification of Object.prototype.
CVSS 8.8 · Élevée · EPSS 0,4% · Correctif disponible
- Publication
- Mise à jour
Pile logicielle: node
Produits et versions concernés
jsondiffpatch
- Versions du logiciel
- ≥ 0, < 0.7.6: Concernée (semver)
Mettez à jour vers 0.7.6
org.webjars.npm:jsondiffpatch
- Versions du logiciel
- ≥ 0: Concernée (semver)
Aucun correctif publié
jsondiffpatch npm
- Plages de versions concernées
- SEMVER: < 0.7.6
Mettez à jour vers 0.7.6
Sources originales
- https://security.snyk.io/vuln/SNYK-JS-JSONDIFFPATCH-16322990
- https://security.snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-16732792
- https://gist.github.com/yuki-matsuhashi/e570fb1579ae1f3190059b622b0473fb
- https://github.com/benjamine/jsondiffpatch/blob/96112c35a98f9201dd75d67fcee68a952c79e2fe/packages/jsondiffpatch/src/filters/nested.ts%23L82-L87
- https://github.com/benjamine/jsondiffpatch/blob/96112c35a98f9201dd75d67fcee68a952c79e2fe/packages/jsondiffpatch/src/filters/nested.ts%23L107-L115
- https://github.com/benjamine/jsondiffpatch/blob/96112c35a98f9201dd75d67fcee68a952c79e2fe/packages/jsondiffpatch/src/formatters/jsonpatch-apply.ts%23L146-L168
- https://github.com/benjamine/jsondiffpatch/blob/96112c35a98f9201dd75d67fcee68a952c79e2fe/packages/jsondiffpatch/src/formatters/jsonpatch-apply.ts%23L171-L199
- https://github.com/benjamine/jsondiffpatch/commit/381c0125efab49f6f0dbc08317d01d55717672af
- https://nvd.nist.gov/vuln/detail/CVE-2026-8657