CVE-2026-44294

protobufjs compiles protobuf definitions into JavaScript JS functions. Prior to 7.5.6 and 8.0.2, protobufjs generated JavaScript property accessors from schema-controlled field and oneof names. Certain control characters in field names were not escaped before being embedded into generated functio...

CVE-2026-44288

A flaw was found in protobufjs, a library that compiles protobuf definitions into JavaScript functions. An attacker who can provide specially crafted protobuf binary data containing overlong UTF-8 Unicode Transformation Format - 8-bit byte sequences may be able to bypass application-level checks...

CVE-2026-44289

A flaw was found in protobufjs, a library that compiles protobuf definitions into JavaScript functions. A remote attacker could exploit this vulnerability by sending a specially crafted protobuf binary payload. This payload could cause uncontrolled recursion during the decoding of nested protobuf...

CVE-2026-44290

protobufjs compiles protobuf definitions into JavaScript JS functions. Prior to 7.5.6 and 8.0.2, protobufjs allowed certain schema option paths to traverse through inherited object properties while applying options. A crafted protobuf schema or JSON descriptor could cause option handling to write...

CVE-2026-44291

protobufjs compiles protobuf definitions into JavaScript JS functions. Prior to 7.5.6 and 8.0.2, protobufjs used plain objects with inherited prototypes for internal type lookup tables used by generated encode and decode functions. If Object.prototype had already been polluted, those lookup table...

CVE-2026-44295

protobufjs-cli is the command line add-on for protobuf.js. Prior to 1.2.1 and 2.0.2, pbjs static code generation could emit unsafe JavaScript identifiers derived from schema-controlled names. When generating static JavaScript from a crafted schema or JSON descriptor, certain namespace, enum,...

CVE-2026-44293

A flaw was found in protobufjs, a library used to compile protobuf definitions into JavaScript functions. A remote attacker could exploit this vulnerability by providing a crafted descriptor that includes a non-string default value for a bytes field. This could lead to the generation of an unsafe...

Security Bulletin: IBM App Connect Enterprise Certified Container operator and operands are vulnerable to loss of confidentiality (CVE-2026-41242, CVE-2026-4800) and denial of service (CVE-2026-27141)

Summary IBM App Connect Enterprise Certified Container operator and operands are vulnerable to loss of confidentiality CVE-2026-41242, CVE-2026-4800 and denial of service CVE-2026-27141. This bulletin provides patch information to address the reported vulnerabilities in Node.js modules protobufjs...

Security Bulletin: Security Vulnerabilities affect IBM Voice Gateway

Summary Security Vulnerabilities affect IBM Voice Gateway. The vulnerabilities have been addressed. Vulnerability Details CVEID:CVE-2026-44288 DESCRIPTION: protobufjs compiles protobuf definitions into JavaScript JS functions. Prior to 7.5.6 and 8.0.2, protobufjs includes a minimal UTF-8 decoder...

EUVD-2026-30039

protobufjs: Denial of Service via unbounded recursive JSON descriptor expansion...

@0xchain/telemetry (>=1.1.0-beta.8 <=1.1.0-beta.18), @20206205tech/nestjs-common (>=0.8.0 <=0.11.3) +961 more potentially affected by CVE-2026-45740 via protobufjs (>=8.0.0 <=8.0.3)

protobufjs NPM version =8.0.0, =1.1.0-beta.8, =0.8.0, =1.0.0, =1.1.4, =0.3.1, =0.3.1, =0.7.1, =0.7.0, =0.8.0 and more Source cves: CVE-2026-45740 Source advisory: OSV:GHSA-JGGG-4JG4-V7C6...

NPM: protobufjs: Denial of Service via unbounded recursive JSON descriptor expansion

NPM: protobufjs: Denial of Service via unbounded recursive JSON descriptor expansion vulnerability discovered by ? in WordPress Npm protobufjs versions = 7.5.7...

protobufjs: Denial of Service via unbounded recursive JSON descriptor expansion

Summary protobufjs could recurse without a depth limit while expanding nested JSON descriptors through Root.fromJSON and Namespace.addJSON. A crafted JSON descriptor with deeply nested namespace definitions could cause the JavaScript call stack to be exhausted during descriptor loading. Impact An...

GHSA-JGGG-4JG4-V7C6 protobufjs: Denial of Service via unbounded recursive JSON descriptor expansion

Summary protobufjs could recurse without a depth limit while expanding nested JSON descriptors through Root.fromJSON and Namespace.addJSON. A crafted JSON descriptor with deeply nested namespace definitions could cause the JavaScript call stack to be exhausted during descriptor loading. Impact An...

CVE-2026-42290

protobufjs-cli is the command line add-on for protobuf.js. Prior to 1.2.1 and 2.0.2, pbts invoked JSDoc by building a shell command string from input file paths and executing it through childprocess.exec. File paths containing shell metacharacters could therefore be interpreted by the shell inste...

org.webjars.npm:bazel__typescript (=1.7.0), org.webjars.npm:cesium (>=1.96.0 <=1.137.0) +13 more potentially affected by CVE-2026-45740 via org.webjars.npm:protobufjs (>=6.11.3 <=8.0.0)

org.webjars.npm:protobufjs MAVEN version =6.11.3, =1.96.0, =1.0.0, =1.0.0, =10.13.0, =4.7.0, =0.3.35, =1.6.1, =0.5.2, =0.7.15 - org.webjars.npm:tiktok-live-connector =1.0.2 Source cves: CVE-2026-45740 Source advisory: SNYK:JAVA-ORGWEBJARSNPM-16657756...

Uncontrolled Recursion

Overview protobufjs is a protocol buffer for JavaScript & TypeScript. Affected versions of this package are vulnerable to Uncontrolled Recursion through the Root.fromJSON or Namespace.addJSON functions. An attacker can cause resource exhaustion and disrupt service availability by submitting a...

@0xchain/telemetry (>=1.1.0-beta.8 <=1.1.0-beta.18), @20206205tech/nestjs-common (>=0.8.0 <=0.11.3) +961 more potentially affected by CVE-2026-45740 via protobufjs (>=8.0.0 <=8.0.3)

protobufjs NPM version =8.0.0, =1.1.0-beta.8, =0.8.0, =1.0.0, =1.1.4, =0.3.1, =0.3.1, =0.7.1, =0.7.0, =0.8.0 and more Source cves: CVE-2026-45740 Source advisory: SNYK:JS-PROTOBUFJS-16657755...

10minions-engine (>=0.0.1 <=0.0.4), @0xr404/lol404 (>=1.1.0 <=1.1.6) +3276 more potentially affected by CVE-2026-45740 via protobufjs (>=7.0.0 <=7.5.6)

protobufjs NPM version =7.0.0, =0.0.1, =1.1.0, =1.0.1-beta.0, =0.0.2-beta.0, =1.0.0, =1.5.10, =0.10.1, =1.1.0, =6.0.0, =2.0.2, =3.3.2 and more Source cves: CVE-2026-45740 Source advisory: SNYK:JS-PROTOBUFJS-16657755...

CVE-2026-45740

protobufjs compiles protobuf definitions into JavaScript JS functions. Prior to 7.5.8 and 8.2.0, protobufjs could recurse without a depth limit while expanding nested JSON descriptors through Root.fromJSON and Namespace.addJSON. A crafted JSON descriptor with deeply nested namespace definitions...