MOOS essential-moos pShare through 10.0.1 fails to properly authorize PSHARE_CMD messages, allowing any publisher to reconfigure network routes and listeners at runtime.

Code

The project this record applies to. Exploit listings stay in References.

• Repository · github.com

Timeline

Detection, updates, and resolution for this record.

1. Sep 3, 2026 · NIST NVD

   Detected

   MOOS essential-moos pShare through 10.0.1 fails to properly authorize PSHARE_CMD messages, allowing any publisher to reconfigure network routes and listeners at runtime. Attackers can send crafted PSHARE_CMD messages with cmd=output or cmd=input parameters to open new listeners on arbitrary addresses and redirect or duplicate bus traffic to attacker-controlled destinations.

2. Oct 14, 2026 · NIST NVD

   Updated

   MOOS essential-moos pShare through 10.0.1 fails to properly authorize PSHARE_CMD messages, allowing any publisher to reconfigure network routes and listeners at runtime. Attackers can send crafted PSHARE_CMD messages with cmd=output or cmd=input parameters to open new listeners on arbitrary addresses and redirect or duplicate bus traffic to attacker-controlled destinations.

Affected

• cpe themoos/essential-moosversion unspecified

Sources

• CVE.orgVulnerability recordCVE-2026-85433

  Official CVE identifier

  cve.org
• FIRST EPSSExploitation probabilityCVE-2026-85433

  30-day exploitation probability 0.8%

  first.org
• NIST NVDVulnerability recordCVE-2026-85433

  MOOS essential-moos pShare through 10.0.1 fails to properly authorize PSHARE_CMD messages, allowing any publisher to reconfigure network routes and listeners at runtime. Attackers can send crafted PSHARE_CMD messages with cmd=output or cmd=input parameters to open new listeners o

  nvd.nist.gov

References

• Product · github.com
• Product · github.com
• Patch · github.com
• Patch · github.com
• Third Party Advisory · vulncheck.com