CVE-2026-92155

The F´ (F Prime) framework, used for spaceflight and embedded software, contains a vulnerability in the Fw::FilePacket deserialization used by Svc::FileUplink . Prior to version 4.2.0 , the system fails to validate the range of the byte cast to the Type enum during Header deserialization. If a ne...

CVE-2026-92155 F´: FileUplink Unknown Packet Type Assertion DoS

F´ F Prime is a framework that enables development and deployment of spaceflight and other embedded software applications. Prior to 4.2.0, Fw::FilePacket deserialization used by Svc::FileUplink is vulnerable because Header deserialization casts the byte to the Type enum without validating its ran...

CVE-2026-92154

The F´ (F Prime) framework, used for spaceflight and embedded software applications, contains a file size bounds bypass in Svc::FileUplink prior to version 4.2.0 . The vulnerability stems from an unsigned integer overflow during DATA packet validation , where the component uses wrapping U32 arith...

CVE-2026-92153 F´: Arbitrary File Write in Svc::FileUplink via attacker-controlled StartPacket.destinationPath

F´ F Prime is a framework that enables development and deployment of spaceflight and other embedded software applications. Prior to 4.3.0, Svc::FileUplink handling of Fw::FilePacket::StartPacket destination paths FileUplink copies the packet-controlled destinationPath and opens it for writing...

CVE-2026-92153

The F´ (F Prime) framework, used for spaceflight and embedded software, contains an arbitrary file write vulnerability in Svc::FileUplink prior to version 4.3.0 . The root cause is that the system copies the destinationPath from Fw::FilePacket::StartPacket and opens it for writing without canonic...