protobufjs compiles protobuf definitions into JavaScript (JS) functions. Prior to 7.5.8 and 8.2.0, protobufjs could recurse without a depth limit while expanding nested JSON descriptors through Root.fromJSON() and Namespace.addJSON(). A crafted JSON descriptor with deeply nested namespace definitions could cause the JavaScript call stack to be exhausted during descriptor loading. This vulnerability is fixed in 7.5.8 and 8.2.0.
Metrics
Affected Vendors & Products
References
History
Wed, 13 May 2026 21:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Protobufjs Project
Protobufjs Project protobufjs |
|
| CPEs | cpe:2.3:a:protobufjs_project:protobufjs:*:*:*:*:*:node.js:*:* | |
| Vendors & Products |
Protobufjs Project
Protobufjs Project protobufjs |
Wed, 13 May 2026 19:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Wed, 13 May 2026 15:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | protobufjs compiles protobuf definitions into JavaScript (JS) functions. Prior to 7.5.8 and 8.2.0, protobufjs could recurse without a depth limit while expanding nested JSON descriptors through Root.fromJSON() and Namespace.addJSON(). A crafted JSON descriptor with deeply nested namespace definitions could cause the JavaScript call stack to be exhausted during descriptor loading. This vulnerability is fixed in 7.5.8 and 8.2.0. | |
| Title | protobufjs: Denial of Service via unbounded recursive JSON descriptor expansion | |
| Weaknesses | CWE-674 | |
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-05-13T18:20:12.394Z
Reserved: 2026-05-13T06:54:34.219Z
Link: CVE-2026-45740
Updated: 2026-05-13T18:14:56.640Z
Status : Analyzed
Published: 2026-05-13T16:17:00.520
Modified: 2026-05-13T20:50:15.587
Link: CVE-2026-45740
No data.