Vulnerabilities

Vulnerability · CVE-2026-85431

MOOS essential-moos through version 10.0.1 contains an unauthenticated UDP packet injection vulnerability in pMOOSBridge when configured with UDPListen.

Published Sep 3, 2026 · catalog updated Oct 14, 2026 · MOOS essential-moos through version

Check if you run it

No confirmed exploitation is on record for CVE-2026-85431. EPSS is 3.37%. Act only if a listed version of MOOS essential-moos through version is installed.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (MOOS essential-moos through version).
  • No version range is stored. A customer cannot check an installed version against this record.
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
High8.7
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
3.37%
Remediation
Advisory link
Affected products
cpe themoos/essential-moos · vendor themoos essential-moos

MOOS essential-moos through version 10.0.1 contains an unauthenticated UDP packet injection vulnerability in pMOOSBridge when configured with UDPListen. Attackers can send crafted UDP packets to the configured port to inject arbitrary variables into the local MOOS community with spoofed source and community identifiers.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • cpe themoos/essential-moosversion unspecified
  • vendor themoos essential-moosversion unspecified

How to fix CVE-2026-85431

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2026-85431. EPSS is 3.37%. Act only if a listed version of MOOS essential-moos through version is installed.

Which versions are affected?

Affected version ranges are not on this record. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-345: Insufficient Verification of Data Authenticity. EPSS 3.37%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

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

Timeline

Detection, updates, and resolution for this record.

  1. Sep 3, 2026 · NIST NVD

    Detected

    MOOS essential-moos through version 10.0.1 contains an unauthenticated UDP packet injection vulnerability in pMOOSBridge when configured with UDPListen. Attackers can send crafted UDP packets to the configured port to inject arbitrary variables into the local MOOS community with spoofed source and community identifiers.

  2. Oct 14, 2026 · NIST NVD

    Updated

    MOOS essential-moos through version 10.0.1 contains an unauthenticated UDP packet injection vulnerability in pMOOSBridge when configured with UDPListen. Attackers can send crafted UDP packets to the configured port to inject arbitrary variables into the local MOOS community with spoofed source and community identifiers.

  3. Oct 14, 2026 · NIST NVD

    Updated

    MOOS essential-moos through version 10.0.1 contains an unauthenticated UDP packet injection vulnerability in pMOOSBridge when configured with UDPListen. Attackers can send crafted UDP packets to the configured port to inject arbitrary variables into the local MOOS community with spoofed source and community identifiers.

Sources

  • CIRCL Vulnerability LookupVulnerability recordCVE-2026-85431

    MOOS essential-moos through version 10.0.1 contains an unauthenticated UDP packet injection vulnerability in pMOOSBridge when configured with UDPListen. Attackers can send crafted UDP packets to the configured port to inject arbitrary variables into the local MOOS community with

    vulnerability.circl.lu
  • CVE.orgVulnerability recordCVE-2026-85431

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2026-85431

    30-day exploitation probability 3.4%

    first.org
  • NIST NVDVulnerability recordCVE-2026-85431

    MOOS essential-moos through version 10.0.1 contains an unauthenticated UDP packet injection vulnerability in pMOOSBridge when configured with UDPListen. Attackers can send crafted UDP packets to the configured port to inject arbitrary variables into the local MOOS community with

    nvd.nist.gov

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.