Search Results (5 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2026-44293 2 Protobuf, Protobufjs Project 2 Protobuf, Protobufjs 2026-08-20 8.8 High
protobufjs compiles protobuf definitions into JavaScript (JS) functions. Prior to 7.5.6 and 8.0.2, protobufjs generated JavaScript for toObject conversion could include an unsafe expression derived from a schema-controlled bytes field default value. A crafted descriptor with a non-string default value for a bytes field could cause attacker-controlled code to be emitted into the generated conversion function. This vulnerability is fixed in 7.5.6 and 8.0.2.
CVE-2026-59877 2 Protobuf, Protobufjs Project 2 Protobuf, Protobufjs 2026-07-21 5.3 Medium
protobufjs compiles protobuf definitions into JavaScript (JS) functions. Prior to 7.6.5 and 8.6.6, protobufjs parsed option names by advancing through schema tokens until reaching an = token without checking for end of input, so a crafted .proto schema that opens an option declaration and ends prematurely can cause parse, Root.load, or Root.loadSync to loop indefinitely. This issue is fixed in versions 7.6.5 and 8.6.6.
CVE-2023-36665 1 Protobufjs Project 1 Protobufjs 2024-11-21 9.8 Critical
"protobuf.js (aka protobufjs) 6.10.0 through 7.x before 7.2.5 allows Prototype Pollution, a different vulnerability than CVE-2022-25878. A user-controlled protobuf message can be used by an attacker to pollute the prototype of Object.prototype by adding and overwriting its data and functions. Exploitation can involve: (1) using the function parse to parse protobuf messages on the fly, (2) loading .proto files by using load/loadSync functions, or (3) providing untrusted input to the functions ReflectionObject.setParsedOption and util.setProperty.
CVE-2022-25878 1 Protobufjs Project 1 Protobufjs 2024-11-21 8.2 High
The package protobufjs before 6.11.3 are vulnerable to Prototype Pollution which can allow an attacker to add/modify properties of the Object.prototype. This vulnerability can occur in multiple ways: 1. by providing untrusted user input to util.setProperty or to ReflectionObject.setParsedOption functions 2. by parsing/loading .proto files
CVE-2018-3738 1 Protobufjs Project 1 Protobufjs 2024-11-21 5.5 Medium
protobufjs is vulnerable to ReDoS when parsing crafted invalid .proto files.