CVE-2026-18870
This Power System update is being released to address
CVSS Score
4.3
EPSS Score
0.0%
EPSS Percentile
0th
IBM PowerVM Hypervisor FW1120.00 through FW1120.01, FW1110.00 through FW1110.31, FW1060.00 through FW1060.81, and FW950.00 through FW950.H3 could allow a remote attacker to obtain sensitive information due to an out-of-bounds read.
| CWE | CWE-125 |
| Vendor | ibm |
| Product | powervm hypervisor |
| Published | Sep 24, 2026 |
| Last Updated | Sep 24, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N Attack Vector
Adjacent
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None
Affected Versions
IBM / PowerVM Hypervisor
FW1120.00 ≤ FW1120.01 FW1110.00 ≤ FW1110.31 FW1060.00 ≤ FW1060.81 FW950.00 ≤ FW950.H3