Prototype Pollution

Overview protobufjs-cli is a Translates between file formats and generates static code as well as TypeScript definitions. Affected versions of this package are vulnerable to Prototype Pollution through the textformat file. An attacker can modify the prototype of the returned map object by supplyi...

@forwardimpact/libcodegen (>=0.1.47, <=0.1.52), @ledgerhq/hw-app-exchange (>=0.28.1-nightly.20261013021853, <=0.30.0) potentially affected by CVE-2026-59876 via protobufjs-cli (>=2.0.1, <=2.4.1)

protobufjs-cli NPM version =2.0.1, =0.1.47, =0.28.1-nightly.20261013021853, =0.30.0 Source cves: CVE-2026-59876 Source advisory: SNYK:JS-PROTOBUFJSCLI-17900555...

10minions-engine (>=0.0.1, <=0.0.4), @1amageek/document-propagator (>=0.10.1, <=1.0.0) +1542 more potentially affected by CVE-2026-54269 via protobufjs-cli (>=1.0.0, <=1.2.2)

protobufjs-cli NPM version =1.0.0, =0.0.1, =0.10.1, =1.1.0, =0.4.0, =1.22.0, =6.2.36, =1.0.0-alpha.2, =1.8.0, =0.0.0-beta.0, =1.0.0, =1.0.1, =3.1.0 and more Source cves: CVE-2026-54269 Source advisory: MEND:CVE-2026-54269...

@forwardimpact/libcodegen (>=0.1.47, <=0.1.52), @ledgerhq/hw-app-exchange (>=0.28.1-nightly.20261013021853, <=0.30.0) potentially affected by CVE-2026-54269 via protobufjs-cli (>=2.0.1, <=2.4.1)

protobufjs-cli NPM version =2.0.1, =0.1.47, =0.28.1-nightly.20261013021853, =0.30.0 Source cves: CVE-2026-54269 Source advisory: MEND:CVE-2026-54269...

CVE-2026-54271 protobufjs-cli: Code injection in pbjs static output from crafted JSON descriptor names

protobufjs-cli is the command line add-on for protobuf.js. Prior to 1.3.2 and 2.5.0, a previous fix for unsafe name handling in pbjs static / static-module code generation was incomplete. Affected versions of protobufjs-cli could still emit unsafe JavaScript references when generating static outp...

CVE-2026-54271

The CVE-2026-54271 entry concerns protobufjs-cli (pbjs) static code generation, where insecure handling of pre-parsed JSON descriptors could lead to attacker-controlled JavaScript in generated output. Concrete details across connected sources show that protobufjs-cli versions prior to the fixed r...

CVE-2026-54271 protobufjs-cli: Code injection in pbjs static output from crafted JSON descriptor names

protobufjs-cli is the command line add-on for protobuf.js. Prior to 1.3.2 and 2.5.0, a previous fix for unsafe name handling in pbjs static / static-module code generation was incomplete. Affected versions of protobufjs-cli could still emit unsafe JavaScript references when generating static outp...

EUVD-2026-38304

protobufjs-cli is the command line add-on for protobuf.js. Prior to 1.3.2 and 2.5.0, a previous fix for unsafe name handling in pbjs static / static-module code generation was incomplete. Affected versions of protobufjs-cli could still emit unsafe JavaScript references when generating static outp...

CVE-2026-54271

protobufjs-cli is the command line add-on for protobuf.js. Prior to 1.3.2 and 2.5.0, a previous fix for unsafe name handling in pbjs static / static-module code generation was incomplete. Affected versions of protobufjs-cli could still emit unsafe JavaScript references when generating static outp...

10minions-engine (>=0.0.1, <=0.0.4), @1amageek/document-propagator (>=0.10.1, <=1.0.0) +1542 more potentially affected by CVE-2026-54271 via protobufjs-cli (>=1.0.0, <=1.2.2)

protobufjs-cli NPM version =1.0.0, =0.0.1, =0.10.1, =1.1.0, =0.4.0, =1.22.0, =6.2.36, =1.0.0-alpha.2, =1.8.0, =0.0.0-beta.0, =1.0.0, =1.0.1, =3.1.0 and more Source cves: CVE-2026-54271 Source advisory: MEND:CVE-2026-54271...

@forwardimpact/libcodegen (>=0.1.47, <=0.1.52), @ledgerhq/hw-app-exchange (>=0.28.1-nightly.20261013021853, <=0.30.0) potentially affected by CVE-2026-54271 via protobufjs-cli (>=2.0.1, <=2.4.1)

protobufjs-cli NPM version =2.0.1, =0.1.47, =0.28.1-nightly.20261013021853, =0.30.0 Source cves: CVE-2026-54271 Source advisory: MEND:CVE-2026-54271...

CVE-2026-54271 protobufjs-cli: Code injection in pbjs static output from crafted JSON descriptor names

protobufjs-cli is the command line add-on for protobuf.js. Prior to 1.3.2 and 2.5.0, a previous fix for unsafe name handling in pbjs static / static-module code generation was incomplete. Affected versions of protobufjs-cli could still emit unsafe JavaScript references when generating static outp...

CVE-2026-54271: Improper Control of Generation of Code

protobufjs-cli is the command line add-on for protobuf.js. Prior to 1.3.2 and 2.5.0, a previous fix for unsafe name handling in pbjs static / static-module code generation was incomplete. Affected versions of protobufjs-cli could still emit unsafe JavaScript references when generating static outp...

10minions-engine (>=0.0.1, <=0.0.4), @1amageek/document-propagator (>=0.10.1, <=1.0.0) +1542 more potentially affected by CVE-2026-54271 via protobufjs-cli (>=1.0.0, <=1.2.2)

protobufjs-cli NPM version =1.0.0, =0.0.1, =0.10.1, =1.1.0, =0.4.0, =1.22.0, =6.2.36, =1.0.0-alpha.2, =1.8.0, =0.0.0-beta.0, =1.0.0, =1.0.1, =3.1.0 and more Source cves: CVE-2026-54271 Source advisory: OSV:GHSA-PR59-H9PH-3FR8...

10minions-engine (>=0.0.1, <=0.0.4), @1amageek/document-propagator (>=0.10.1, <=1.0.0) +1542 more potentially affected by CVE-2026-54271 via protobufjs-cli (>=1.0.0, <=1.2.2)

protobufjs-cli NPM version =1.0.0, =0.0.1, =0.10.1, =1.1.0, =0.4.0, =1.22.0, =6.2.36, =1.0.0-alpha.2, =1.8.0, =0.0.0-beta.0, =1.0.0, =1.0.1, =3.1.0 and more Source cves: CVE-2026-54271 Source advisory: SNYK:JS-PROTOBUFJSCLI-17362836...

protobufjs-cli: Code injection in pbjs static output from crafted JSON descriptor names

Summary A previous fix for unsafe name handling in pbjs static / static-module code generation was incomplete. Affected versions of protobufjs-cli could still emit unsafe JavaScript references when generating static output from crafted JSON descriptor input. The common case of parsing schemas fro...

Arbitrary Code Injection

Overview protobufjs-cli is a Translates between file formats and generates static code as well as TypeScript definitions. Affected versions of this package are vulnerable to Arbitrary Code Injection via the pbjs static code generation. An attacker can execute arbitrary code by providing crafted...

NPM: protobufjs-cli: Code injection in pbjs static output from crafted JSON descriptor names

NPM: protobufjs-cli: Code injection in pbjs static output from crafted JSON descriptor names vulnerability discovered by ? in WordPress Npm protobufjs-cli versions = 1.3.1...

10minions-engine (>=0.0.1, <=0.0.4), @1amageek/document-propagator (>=0.10.1, <=1.0.0) +1542 more potentially affected by CVE-2026-54271 via protobufjs-cli (>=1.0.0, <=1.2.2)

protobufjs-cli NPM version =1.0.0, =0.0.1, =0.10.1, =1.1.0, =0.4.0, =1.22.0, =6.2.36, =1.0.0-alpha.2, =1.8.0, =0.0.0-beta.0, =1.0.0, =1.0.1, =3.1.0 and more Source cves: CVE-2026-54271 Source advisory: GHSA-PR59-H9PH-3FR8...

@forwardimpact/libcodegen (>=0.1.47, <=0.1.52), @ledgerhq/hw-app-exchange (>=0.28.1-nightly.20261013021853, <=0.30.0) potentially affected by CVE-2026-54271 via protobufjs-cli (>=2.0.1, <=2.4.1)

protobufjs-cli NPM version =2.0.1, =0.1.47, =0.28.1-nightly.20261013021853, =0.30.0 Source cves: CVE-2026-54271 Source advisory: GHSA-PR59-H9PH-3FR8...