CVE-2026-81858

IBM i 7.3, 7.4, 7.5, and 7.6 could allow a remote authenticated attacker to cause a denial of service and obtain information due to an out-of-bounds read in the File Server.

Score

CVSS 3.1 8.1 High

Status

Analyzed - psirt@us.ibm.com

Published

2026-10-12

Last modified

2026-10-14

Weaknesses

CWE-125

Affected products

• I (Ibm)

References

• https://www.ibm.com/support/pages/node/7290195