CVE Watch15 de out. de 2026

CVE-2026-92156

F´ (F Prime) is a framework that enables development and deployment of spaceflight and other embedded software applications. Prior to 4.3.0,

CVSS

6.5

Média

EPSS

0.5%

p46

KEV

—

Exploit Today

0-100

Publicado: 14 de out. de 2026 · Última mod.: 15 de out. de 2026 · CWE-131 · CWE-617

EPSS · 30d

0.5%EPSS · 30 dias0.5%

2026-10-152026-11-06

Descrição técnica

F´ (F Prime) is a framework that enables development and deployment of spaceflight and other embedded software applications. Prior to 4.3.0, Svc::EventManager loqQueue_internalInterfaceHandler packetization is vulnerable because EventManager accepts up to the framework LogBuffer maximum, but packet descriptor, event identifier, and time-tag metadata consume part of the larger ComBuffer and leave a smaller remaining budget for log arguments; serialization failure then reaches an assertion. When a deployment bridges events through GenericHub into EventManager and forwards a legal Fw::LogBuffer larger than EventManager remaining log-argument budget, under standard F Prime assertion handling, a legal bridged event payload aborts or resets the process, causing denial of service. This issue is fixed in version 4.3.0.

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