CVE-2026-85433

    Dashboard / Vulnerabilities / CVE-2026-85433

    CVE-2026-85433

    Published: 3 Sept 2026Last Modified: 16 Sept 2026

    Summary: MOOS essential-moos through 10.0.1 pShare Unauthorized Runtime Route Reconfiguration

    Details: 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.

    References: https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/85xxx/CVE-2026-85433.json, https://nvd.nist.gov/vuln/detail/CVE-2026-85433, https://www.vulncheck.com/advisories/moos-essential-moos-through-10.0.1-pshare-unauthorized-runtime-route-reconfiguration, https://github.com/themoos/essential-moos/commit/8e51cedcbd8de9781adec2e9cce354f51750a547, https://github.com/themoos/essential-moos/pull/20, https://github.com/themoos/essential-moos, https://github.com/themoos/essential-moos/blob/b897ea86dba8b61412dc48ac0cfb5ff34cdaf5f6/Essentials/pShare/Share.cpp#L813

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -07a2f194fe9cc0e6a208e687989c5e26e3d7343a

    Affected versions

    10.0.0-release

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2026-85433 | CVE-DB