8.2
CVE-2026-54271
- EPSS 0.23%
- Veröffentlicht 22.06.2026 16:16:05
- Zuletzt bearbeitet 24.06.2026 20:38:37
- Quelle security-advisories@github.com
- CVE-Watchlists
- Unerledigt
Loginprotobufjs-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 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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Protobufjs Project ≫ Protobufjs-cli SwPlatformnode.js Version < 1.3.2
Protobufjs Project ≫ Protobufjs-cli SwPlatformnode.js Version >= 2.0.0 < 2.5.0
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.23% | 0.135 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| security-advisories@github.com | 8.2 | 1.6 | 6 |
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:L
|
CWE-94 Improper Control of Generation of Code ('Code Injection')
The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.
https://github.com/protobufjs/protobuf.js/security/advisories/GHSA-pr59-h9ph-3fr8