protobufjs vulnerabilities
CVEs whose affected-version data names the protobufjs package (npm). Each record lists the affected and patched versions; check a specific version with the dependency checker or POST /api/sbom.
6 CVEsRSS
CVE-2026-59876Medium· 4.8protobufjs compiles protobuf definitions into JavaScript (JS) functions
protobufjs compiles protobuf definitions into JavaScript (JS) functions. From 8.2.0 until 8.6.5, the protobufjs Text Format extension parsed string-keyed map entries using ordinary property assignment, allowing a map entry with key __pro…
CVE-2026-54269Medium· 5.3protobufjs : Schema-derived names can shadow runtime-significant properties
protobufjs : Schema-derived names can shadow runtime-significant properties
CVE-2026-54270Medium· 5.3protobufjs: Memory amplification from preserved unknown fields in binary decode
protobufjs: Memory amplification from preserved unknown fields in binary decode
CVE-2026-44293High· 8.8protobufjs compiles protobuf definitions into JavaScript (JS) functions
protobufjs compiles protobuf definitions into JavaScript (JS) functions. Prior to 7.5.6 and 8.0.2, protobufjs generated JavaScript for toObject conversion could include an unsafe expression derived from a schema-controlled bytes field de…
CVE-2026-44289High· 7.5protobufjs compiles protobuf definitions into JavaScript (JS) functions
protobufjs compiles protobuf definitions into JavaScript (JS) functions. Prior to 7.5.6 and 8.0.2, protobufjs could recurse without a depth limit while decoding nested protobuf data. This affected both skipping unknown group fields and g…
CVE-2026-41242Critical· 9.8PoCprotobufjs compiles protobuf definitions into JavaScript (JS) functions
protobufjs compiles protobuf definitions into JavaScript (JS) functions. In versions prior to 8.0.1 and 7.5.5, attackers can inject arbitrary code in the "type" fields of protobuf definitions, which will then execute during object decodi…