CVE-2026-45740 (GCVE-0-2026-45740)
Vulnerability from cvelistv5
Published
2026-05-13 14:46
Modified
2026-05-13 18:20
Severity ?
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CWE
Summary
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.
References
Impacted products
Vendor Product Version
protobufjs protobuf.js Version: < 7.5.8
Version: >= 8.0.0, < 8.2.0
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