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Cap'n Proto has Undefined Behavior in constant::Reader and StructSchema

🗓️ 28 Jan 2026 16:06:09Reported by GitHub Advisory DatabaseType 
github
 github🔗 github.com👁 7 Views

Cap'n Proto unsafe behavior in Reader::get and StructSchema::new, fixed in 0.24.0 with unsafe constructors.

Detection
Refs
Vulners
Node
capnprotocapnpRange<0.24.0rust

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28 Jan 2026 16:06Current
6Medium risk
Vulners AI Score6
CWE-758
Cap'n Protoundefined behaviorconstant reader getstruct schema newversion 0.24.0
7