CVE-2026-92156

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Source
https://cve.org/CVERecord?id=CVE-2026-92156
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-92156.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-92156
Aliases
  • GHSA-6fxx-mgfv-55g7
Published
2026-10-14T17:10:13Z
Modified
2026-10-15T02:49:35Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
F´: EventManager asserts on legal oversized LogBuffer values delivered over the standard GenericHub event bridge
Details

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.

Database specific 
{
    "cna_assigner":  "GitHub_M",
    "cwe_ids":  [
        "CWE-131",
        "CWE-617"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/92xxx/CVE-2026-92156.json"
}
References

Affected packages

Git / github.com/nasa/fprime

Affected ranges

Type
GIT
Repo
https://github.com/nasa/fprime
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
7d8f579f159d2f7c2d4984d92828575e37f87fa6
Database specific
Show details 
{
    "extracted_events":  [
        {
            "introduced":  "0"
        },
        {
            "fixed":  "4.3.0"
        }
    ],
    "source":  "AFFECTED_FIELD"
}

Affected versions

NASA-v1.*
NASA-v1.00
NASA-v1.3.1
NASA-v1.5.0
NASA-v1.5.1
NASA-v1.5.2
NASA-v1.5.3
v3.*
v3.0.0
v3.1.0
v3.1.1
v3.2.0
v3.3.0
v3.3.1
v3.3.2
v3.4.0
v3.4.1
v3.4.2
v3.4.3
v3.5.0
v3.5.1
v3.6.0
v4.*
v4.0.0
v4.0.0a1
v4.0.0a2
v4.0.0a3
v4.0.1a1
v4.1.0
v4.1.1
v4.2.0
v4.2.0a1
v4.3.0a1
v4.3.0b1

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-92156.json"