Product by Protobufjs
Protobuf.js
16 known vulnerabilities in Protobuf.js (Protobufjs), 0 of them actively exploited (CISA KEV).
Key figures
16
Vulnerabilities
0
Actively exploited (KEV)
0
Used by ransomware
1
Critical
Vulnerabilities
Actively exploited vulnerabilities (CISA KEV) first, then by priority. Click a column header to re-sort the table.
| Critical | CVE-2026-41242 | protobufjs has an arbitrary code execution issue | 9.8 | |
| High | CVE-2026-44289 | protobufjs: Denial of service through unbounded protobuf recursion | 7.5 | |
| High | CVE-2026-44291 | protobufjs: Code generation gadget after prototype pollution | 8.1 | |
| High | CVE-2026-44293 | protobufjs: Code injection through bytes field defaults in generated toObject code | 8.8 | |
| High | CVE-2026-44295 | protobufjs-cli: Code injection in pbjs static output from crafted schema names | 8.7 | |
| High | CVE-2026-48712 | protobufjs: Denial of service through unbounded Any expansion during JSON conversion | 7.5 | |
| High | CVE-2026-59877 | protobufjs: Denial of Service via infinite loop in .proto option parsing | 7.5 | |
| High | CVE-2026-44290 | protobufjs: Process-wide denial of service through unsafe option paths | 7.5 | |
| High | CVE-2026-42290 | protobufjs-cli: OS Command Injection | 7.8 | |
| Medium | CVE-2026-54270 | protobufjs: Memory amplification from preserved unknown fields in binary decode | 5.3 | |
| Medium | CVE-2026-54269 | protobufjs: Schema-derived names can shadow runtime-significant properties | 5.3 | |
| Medium | CVE-2026-44294 | protobufjs: Denial of service from crafted field names in generated code | 5.3 | |
| Medium | CVE-2026-59876 | protobufjs: Text Format string map parsing can mutate returned map object prototype | 4.8 | |
| Medium | CVE-2026-44288 | protobufjs: Overlong UTF-8 decoding | 5.3 | |
| Medium | CVE-2026-44292 | protobufjs: Prototype injection in generated message constructors | 5.3 | |
| High | CVE-2026-45740 | protobufjs: Denial of Service via unbounded recursive JSON descriptor expansion | 5.3 |