Medium [CVE-2026-84385] Broken Access control on Websocket streams
This medium-severity Fortinet advisory covers CVE-2026-84385 affecting FortiSOAR PaaS, FortiSOAR on-premise.
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Summary
CVSSv3 Score:
4.9
An Improper Access control vulnerability [CWE-284] in FortiSOAR may allow an authenticated attacker with zero permissions to subscribe to websocket streams and topics and to inject broadcast messages to the stream via crafted websocket requests
Revised on 2026-09-08 00:00:00
Affected products named by the advisory: FortiSOAR PaaS; FortiSOAR on-premise.
- FortiSOAR PaaS FortiSOAR PaaS: 7.3 through 8.0 (vendor-listed versions)
- FortiSOAR on-premise FortiSOAR on-premise: 7.3 through 8.0 (vendor-listed versions)
Official advisory · high-confidence parse· fetched 2 hours ago·verify at source
Fixed versions
No fixed release is recorded yet. That does not prove no patch exists — confirm against the vendor advisory.
Official advisory · high-confidence parse· fetched 2 hours ago·verify at source
Mitigation
The source record does not include mitigation steps. That is not a statement that no fix exists — read the vendor advisory below for the authoritative guidance.
Official advisory · high-confidence parse· fetched 2 hours ago·verify at source
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