CVE-2026-41242 protobufjs has an arbitrary code execution issue

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 decoding using that definition. Versions 8.0.1 and 7.5.5 patch the...

CVE-2026-41242

CVE-2026-41242 – protobufjs arbitrary code execution . The vulnerability affects protobufjs where, in versions before 8.0.1 and 7.5.5, an attacker can inject arbitrary code through the "type" fields of protobuf definitions. This code can execute during object decoding of those definitions, enabli...

CVE-2026-41242

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 decoding using that definition. Versions 8.0.1 and 7.5.5 patch the...

CVE-2026-41242 protobufjs has an arbitrary code execution issue

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 decoding using that definition. Versions 8.0.1 and 7.5.5 patch the...

@0xchain/telemetry (>=1.1.0-beta.8, <=1.1.0-beta.18), @42zeroo/tescik (>=1.0.0, <=1.1.1963) +704 more potentially affected by CVE-2026-41242 via protobufjs (8.0.0)

protobufjs NPM version 8.0.0 is affected by a known vulnerability. The following packages have a transitive dependency on protobufjs and may be impacted: - @0xchain/telemetry =1.1.0-beta.8, =1.0.0, =1.1.4, =0.3.1, =0.3.1, =0.7.1, =0.7.0, =0.6.0, =0.8.0 - @adaptic/backend-legacy 0.0.941 and more...

CVE-2026-41242

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 decoding using that definition. Versions 8.0.1 and 7.5.5 patch the...

-temp-electron-manager-somiibo (0.0.200), 0xpass (>=0.0.2, <=0.0.8) +22793 more potentially affected by CVE-2026-41242 via protobufjs (>=2.0.4, <=7.5.4)

protobufjs NPM version =2.0.4, =0.0.2, =0.0.1, =1.0.0, =1.0.1, =1.0.1, =1.0.0, =1.0.0, =1.0.0, =2.0.0, =1.0.0-alpha.3, =1.0.0, =0.0.1, =0.0.1, =0.1.5 and more Source cves: CVE-2026-41242 Source advisory: MEND:CVE-2026-41242...

EUVD-2026-23678

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 decoding using that definition. Versions 8.0.1 and 7.5.5 patch the...

CVE-2026-41242 protobufjs has an arbitrary code execution issue

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 decoding using that definition. Versions 8.0.1 and 7.5.5 patch the...

CVE-2026-41242: Improper Control of Generation of Code

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 decoding using that definition. Versions 8.0.1 and 7.5.5 patch the...

Arbitrary Code Injection

Overview Affected versions of this package are vulnerable to Arbitrary Code Injection through the handling of user-supplied protobuf definitions, specifically via the Type's name field. An attacker can execute arbitrary JavaScript code by injecting malicious payloads into the protobuf definition,...

Arbitrary Code Injection

Overview @apollo/protobufjs is a language-neutral, platform-neutral, extensible way of serializing structured data for use in communications protocols, data storage, and more, originally designed at Google Affected versions of this package are vulnerable to Arbitrary Code Injection through the...

10minions-engine (>=0.0.1, <=0.0.4), @0xr404/lol404 (>=1.1.0, <=1.1.6) +3327 more potentially affected by CVE-2026-41242 via protobufjs (>=7.0.0, <=7.5.4)

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, =3.26.0, =3.142.0 and more Source cves: CVE-2026-41242 Source advisory: GHSA-XQ3M-2V4X-88GG...

10minions-engine (>=0.0.1, <=0.0.4), @0xr404/lol404 (>=1.1.0, <=1.1.6) +3327 more potentially affected by CVE-2026-41242 via protobufjs (>=7.0.0, <=7.5.4)

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, =3.26.0, =3.142.0 and more Source cves: CVE-2026-41242 Source advisory: OSV:GHSA-XQ3M-2V4X-88GG...

2mxdev-gql-gateway (1.0.0), 4m-node-server (>=0.0.1, <=0.0.8) +2884 more potentially affected by CVE-2026-41242 via @apollo/protobufjs (>=1.1.0, <=1.2.7)

@apollo/protobufjs NPM version =1.1.0, =0.0.1, =1.0.2, =3.10.1, =1.2.0-pre.24, =1.0.1, =1.0.0, =1.0.0, =0.5.0, =1.0.0, =0.0.1, =0.1.1, =0.0.1, =1.0.7, =1.0.17 and more Source cves: CVE-2026-41242 Source advisory: SNYK:JS-APOLLOPROTOBUFJS-16321047...

org.webjars.npm:bazel__typescript (1.7.0), org.webjars.npm:cesium (>=1.96.0, <=1.144.0) +13 more potentially affected by CVE-2026-41242 via org.webjars.npm:protobufjs (>=6.8.8, <=8.7.2)

org.webjars.npm:protobufjs MAVEN version =6.8.8, =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-2026-41242 Source advisory: SNYK:JAVA-ORGWEBJARSNPM-16094666...

@0xchain/telemetry (>=1.1.0-beta.8, <=1.1.0-beta.18), @42zeroo/tescik (>=1.0.0, <=1.1.1963) +704 more potentially affected by CVE-2026-41242 via protobufjs (8.0.0)

protobufjs NPM version 8.0.0 is affected by a known vulnerability. The following packages have a transitive dependency on protobufjs and may be impacted: - @0xchain/telemetry =1.1.0-beta.8, =1.0.0, =1.1.4, =0.3.1, =0.3.1, =0.7.1, =0.7.0, =0.6.0, =0.8.0 - @adaptic/backend-legacy 0.0.941 and more...

Arbitrary code execution in protobufjs

Summary protobufjs could execute generated JavaScript code derived from protobuf schema metadata. When loading a crafted JSON descriptor, schema-controlled type names and type references could reach runtime code generation without sufficient validation. Impact An attacker who can provide a...

@0xchain/telemetry (>=1.1.0-beta.8, <=1.1.0-beta.18), @42zeroo/tescik (>=1.0.0, <=1.1.1963) +704 more potentially affected by CVE-2026-41242 via protobufjs (8.0.0)

protobufjs NPM version 8.0.0 is affected by a known vulnerability. The following packages have a transitive dependency on protobufjs and may be impacted: - @0xchain/telemetry =1.1.0-beta.8, =1.0.0, =1.1.4, =0.3.1, =0.3.1, =0.7.1, =0.7.0, =0.6.0, =0.8.0 - @adaptic/backend-legacy 0.0.941 and more...

Arbitrary Code Injection

Overview protobufjs is a protocol buffer for JavaScript & TypeScript. Affected versions of this package are vulnerable to Arbitrary Code Injection through the handling of user-supplied protobuf definitions, specifically via the Type's name field. An attacker can execute arbitrary JavaScript code ...