Search/CVE-2026-73704
● CVE — High

CVE-2026-73704

VendorarubanetworksProductfabric composerDiscoveredSep 1, 2026UpdatedSep 2, 2026

A command sanitization bypass exists in the API of HPE Networking Fabric Composer. Successful exploitation could allow an authenticated low privilege operator user to escalate their permissions to those of an administrative user, leading to complete compromise of the affected system.

CVSS v3.1
8.8 HIGH
EPSS
0.53%
probability of exploitation in 30 days
CISA KEV
Not listed
no confirmed exploitation reported
News coverage
0
sources referencing this CVE
Related IOCs
0
seen in the same coverage
EPSS Trend
Sep 3, 2026 → Sep 25, 2026
▲ 0.23pp
0.30% → 0.53% over 3 tracked changes
CVSS v3.1 Detail
Attack VectorNETWORK
Attack ComplexityLOW
Privileges RequiredLOW
User InteractionNONE
ScopeUNCHANGED
ConfidentialityHIGH
IntegrityHIGH
AvailabilityHIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Connections
2 relationships
Timeline
disclosure → media coverage
Sep 1, 2026
Disclosure — published as a CVE record.