CVE-2026-85433

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-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 on arbitrary addresses and redirect or duplicate bus traffic to attacker-controlled destinations.

9.8 /10

CVSS v3 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/themoos/essential-moos Product
https://github.com/themoos/essential-moos/blob/b897ea86dba8b61412dc48ac0cfb5ff34cdaf5f6/Essentials/pShare/Share.cpp#L813 Product
https://github.com/themoos/essential-moos/commit/8e51cedcbd8de9781adec2e9cce354f51750a547 Patch
https://github.com/themoos/essential-moos/pull/20 Patch Exploit
https://www.vulncheck.com/advisories/moos-essential-moos-through-10.0.1-pshare-unauthorized-runtime-route-reconfiguration Third Party Advisory VDB Entry
Configurations

Configuration 1 (hide)

cpe:2.3:a:themoos:essential-moos:*:*:*:*:*:*:*:*
History

14 Oct 2026, 15:14

Type Values Removed Values Added
References () https://github.com/themoos/essential-moos/blob/b897ea86dba8b61412dc48ac0cfb5ff34cdaf5f6/Essentials/pShare/Share.cpp#L813 - Issue Tracking () https://github.com/themoos/essential-moos/blob/b897ea86dba8b61412dc48ac0cfb5ff34cdaf5f6/Essentials/pShare/Share.cpp#L813 - Product
References () https://github.com/themoos/essential-moos/commit/8e51cedcbd8de9781adec2e9cce354f51750a547 - Issue Tracking, Patch () https://github.com/themoos/essential-moos/commit/8e51cedcbd8de9781adec2e9cce354f51750a547 - Patch
References () https://github.com/themoos/essential-moos/pull/20 - Issue Tracking, Patch () https://github.com/themoos/essential-moos/pull/20 - Patch, Exploit
References () https://www.vulncheck.com/advisories/moos-essential-moos-through-10.0.1-pshare-unauthorized-runtime-route-reconfiguration - Third Party Advisory () https://www.vulncheck.com/advisories/moos-essential-moos-through-10.0.1-pshare-unauthorized-runtime-route-reconfiguration - Third Party Advisory, VDB Entry

14 Oct 2026, 14:25

Type Values Removed Values Added
First Time Themoos
Themoos essential-moos
CPE cpe:2.3:a:themoos:essential-moos:*:*:*:*:*:*:*:*
References () https://github.com/themoos/essential-moos - () https://github.com/themoos/essential-moos - Product
References () https://github.com/themoos/essential-moos/blob/b897ea86dba8b61412dc48ac0cfb5ff34cdaf5f6/Essentials/pShare/Share.cpp#L813 - () https://github.com/themoos/essential-moos/blob/b897ea86dba8b61412dc48ac0cfb5ff34cdaf5f6/Essentials/pShare/Share.cpp#L813 - Issue Tracking
References () https://github.com/themoos/essential-moos/commit/8e51cedcbd8de9781adec2e9cce354f51750a547 - () https://github.com/themoos/essential-moos/commit/8e51cedcbd8de9781adec2e9cce354f51750a547 - Issue Tracking, Patch
References () https://github.com/themoos/essential-moos/pull/20 - () https://github.com/themoos/essential-moos/pull/20 - Issue Tracking, Patch
References () https://www.vulncheck.com/advisories/moos-essential-moos-through-10.0.1-pshare-unauthorized-runtime-route-reconfiguration - () https://www.vulncheck.com/advisories/moos-essential-moos-through-10.0.1-pshare-unauthorized-runtime-route-reconfiguration - Third Party Advisory
Information

Published : 2026-09-03 23:17

Updated : 2026-10-14 15:14

NVD link : CVE-2026-85433

Mitre link : CVE-2026-85433

CVE.ORG link : CVE-2026-85433

JSON object : View

Products Affected

themoos

  • essential-moos
CWE
CWE-862

Missing Authorization