CVE-2026-85433
Critical
Description
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.
SeverityCritical
CVSS9.8
Exploit probability—
ProductThemoos Essential-moos
PublishedSep 3, 2026
First seenSep 3, 2026
Weakness typeCWE-862Missing authorization
How to fix
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| themoos essential-moos | v ≤ 10.0.1 | — |
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