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 arbitrar
CVSS
9.8
Crítico
EPSS
0.7%
p51
KEV
—
Exploit Today
15
0-100
Publicado: 18 abr 2026 · Última mod.: 15 jul 2026 · CWE-94
0.7%EPSS · 30 días0.7%
2026-06-302026-07-17
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 issue.
- github.comhttps://github.com/protobufjs/protobuf.js/commit/535df444ac060243722ac5d672db205e5c531d75
- github.comhttps://github.com/protobufjs/protobuf.js/commit/ff7b2afef8754837cc6dc64c864cd111ab477956
- github.comhttps://github.com/protobufjs/protobuf.js/releases/tag/protobufjs-v7.5.5
- github.comhttps://github.com/protobufjs/protobuf.js/releases/tag/protobufjs-v8.0.1
- github.comhttps://github.com/protobufjs/protobuf.js/security/advisories/GHSA-xq3m-2v4x-88gg
- access.redhat.comhttps://access.redhat.com/errata/RHSA-2026:21338
- access.redhat.comhttps://access.redhat.com/errata/RHSA-2026:24977
- access.redhat.comhttps://access.redhat.com/errata/RHSA-2026:26234
- access.redhat.comhttps://access.redhat.com/errata/RHSA-2026:37275
- access.redhat.comhttps://access.redhat.com/security/cve/CVE-2026-41242
- bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=2459442
- security.access.redhat.comhttps://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-41242.json
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