{"id":"EUVD-2026-38304","revision":"a40131c9a9af4b84bc14338b00f24bbd","records":[{"revision":"a40131c9a9af4b84bc14338b00f24bbd","observedAt":"2026-11-07T12:29:01.574+00:00","statement":{"source":"euvd","id":"EUVD-2026-38304","aliases":["CVE-2026-54271","GHSA-pr59-h9ph-3fr8"],"title":"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…","description":"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 output from crafted JSON descriptor input. The common case of parsing schemas from .proto files is not affected. This is a bypass of CVE-2026-44295. An attacker who can provide or influence pre-parsed JSON descriptors passed to pbjs static code generation may be able to cause generated JavaScript output to contain attacker-controlled code. The injected code may execute if the generated file is later executed or imported and an affected generated API path is invoked. This vulnerability is fixed in 1.3.2 and 2.5.0.","state":0,"publishedAt":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:L","score":8.2,"severity":null}],"references":["https://github.com/protobufjs/protobuf.js/security/advisories/GHSA-pr59-h9ph-3fr8"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-38304","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Jun 22, 2026, 4:16:05 PM","dateUpdated":"Jun 23, 2026, 1:49:08 PM"},"relatedAdvisories":[],"note":"EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON."},"key":"euvd:EUVD-2026-38304","identifiers":["EUVD-2026-38304","CVE-2026-54271","GHSA-pr59-h9ph-3fr8"]},"retained":false,"historicalAffected":[]}],"coverage":[]}