Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

CVE-2026-54269

Gravedad CVSS v3.1:
MEDIA
Tipo:
No Disponible / Otro tipo
Fecha de publicación:
22/06/2026
Última modificación:
24/06/2026

Descripción

*** Pendiente de traducción *** protobufjs compiles protobuf definitions into JavaScript (JS) functions. Prior to 8.6.0 and 7.6.3, protobufjs accepted certain schema-derived names that could collide with properties used by protobufjs runtime helpers. The known affected names are fields named hasOwnProperty, field or oneof names such as $type when loaded through protobufjs JSON/reflection descriptors, and service methods whose generated helper name is rpcCall. When affected message or service types were used, protobufjs could read schema-controlled data where it expected an own-property helper, reflected type metadata, or the base RPC helper. This could cause deterministic exceptions or recursive calls in affected decode post-checks, verification, object conversion, reflected JSON serialization, or protobufjs RPC helper invocation. This vulnerability is fixed in 8.6.0 and 7.6.3.

Productos y versiones vulnerables

CPE Desde Hasta
cpe:2.3:a:protobufjs_project:protobufjs:*:*:*:*:*:node.js:*:* 7.6.3 (excluyendo)
cpe:2.3:a:protobufjs_project:protobufjs:*:*:*:*:*:node.js:*:* 8.0.0 (incluyendo) 8.6.0 (excluyendo)
cpe:2.3:a:protobufjs_project:protobufjs-cli:*:*:*:*:*:node.js:*:* 1.3.3 (excluyendo)
cpe:2.3:a:protobufjs_project:protobufjs-cli:*:*:*:*:*:node.js:*:* 2.0.0 (incluyendo) 2.5.1 (excluyendo)