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Fencer Vulns
medium 4.5

CVE-2026-16724 json

Power System Integer Overflow

published 2026-08-19 2 mo ago modified 2026-08-25 2 mo ago also EUVD-2026-62754

cvss
4.5
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.3%
EPSS 0.3% chance of exploitation in 30 days, percentile 17%
public exploits
0
none known

Summary

IBM Virtualization Management Interface FW1110.00 through FW1110.30, FW1120.00 through FW1120.00, and FW1060.00 through FW1060.80 is affected by a vulnerability in the Virtualization Management Interface (VMI). An attacker with authenticated administrator-level access can cause the VMI to crash. The VMI will restart automatically; however, repeated exploitation could result in a sustained availability impact.

Patch / fix

  • ibm power_system_s1122_(9824-22a)_firmware fw1110.31
  • ibm power_system_s1124_(9824-42a)_firmware fw1110.31
  • ibm power_system_s1122s_(9824-22b)_firmware fw1110.31
  • ibm power_system_s1114_(9824-41b)_firmware fw1110.31
  • ibm power_system_l1122_(9856-22h)_firmware fw1110.31
  • ibm power_system_l1124_(9856-42h)_firmware fw1110.31
  • ibm power_system_e1150_(9043-mru)_firmware fw1110.31
  • ibm power_system_s1112_(9242-21b)_firmware FW1110.31
  • ibm power_system_s1112_(9242-21t)_firmware fw1110.31
  • ibm power_system_s1022_(9105-22a)_firmware fw1060.81
  • ibm power_system_s1024_(9105-42a)_firmware fw1060.81
  • ibm power_system_s1022s_(9105-22b)_firmware fw1060.81
  • ibm power_system_s1014_(9105-41b)_firmware fw1060.81
  • ibm power_system_l1022_(9786-22h)_firmware fw1060.81
  • ibm power_system_l1024_(9786-42h)_firmware fw1060.81
  • ibm power_system_e1050_(9043-mrx)_firmware fw1060.81
  • ibm power_system_s1012_(9028-21b)_firmware fw1060.81

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
partial
Assessed
2 mo ago

Exploit prediction

0.26% chance of exploitation in the next 30 days, higher than 17% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 4.5 CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

Affected products

  • IBM Virtualization Management Interface

Classification

Weakness
  • CWE-190 Integer Overflow or Wraparound

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.