CVE Explorer
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, service, or derived full names could be written into the generated output without sufficient sanitization. This vulnerability is fixed in 1.2.1 and 2.0.2.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"protobuf.js","vendor":"protobufjs","versions":[{"status":"affected","version":">= 2.0.0, < 2.0.2"},{"status":"affected","version":"< 1.2.1"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:fb7b6b81121eec282c142cd367589bd9afd71662e5ef7b997e91e91a491b5c27 · sha256:1e03245b089ed0b4… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":8.7,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:fb7b6b81121eec282c142cd367589bd9afd71662e5ef7b997e91e91a491b5c27 · sha256:1e03245b089ed0b4… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-94","description":"CWE-94: Improper Control of Generation of Code ('Code Injection')","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:fb7b6b81121eec282c142cd367589bd9afd71662e5ef7b997e91e91a491b5c27 · sha256:1e03245b089ed0b4… · /containers/cna/problemTypes/0/descriptions/0
Source references
1 source assertion{"name":"https://github.com/protobufjs/protobuf.js/security/advisories/GHSA-6r35-46g8-jcw9","tags":["x_refsource_CONFIRM"],"url":"https://github.com/protobufjs/protobuf.js/security/advisories/GHSA-6r35-46g8-jcw9"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:fb7b6b81121eec282c142cd367589bd9afd71662e5ef7b997e91e91a491b5c27 · sha256:1e03245b089ed0b4… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.