Search/CVE-2026-16686
● CVE — High

CVE-2026-16686

VendoribmProductaix, viosDiscoveredAug 19, 2026UpdatedOct 27, 2026

IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to access NFS-exported filesystems due to improper authentication.

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CVSS v3.1
8.2 HIGH
EPSS
0.50%
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
Aug 21, 2026 → Sep 25, 2026
● 0.00pp
0.50% → 0.50% over 3 tracked changes
CVSS v3.1 Detail
Attack VectorNETWORK
Attack ComplexityLOW
Privileges RequiredNONE
User InteractionNONE
ScopeUNCHANGED
ConfidentialityHIGH
IntegrityLOW
AvailabilityNONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
Connections
3 relationships
Timeline
disclosure → media coverage
Aug 19, 2026
Disclosure — published as a CVE record. · last revised by NVD Oct 27, 2026