CVE-2026-81858Medium· 5.4▾ SunlitIBM 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.
▾ Sunlit zone — Low / medium · no exploitation signal
impact 29.7 · likelihood 0.1 · exploitation 0
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Exploit-prediction probability, daily snapshots since Oct 13.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
0.4%
Last analysed / modified upstream
0.4% → 0.5%
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.
i >= 7.3, <= 7.6Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
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CVE-2026-93744Medium· 6.5IBM i Improper Authentication
CVE-2026-93442High· 8.2IBM QRadar SIEM Out-of-bounds Read
CVE-2026-12669Low· 3.1IBM MQ Out-of-bounds Read
CVE-2026-102917High· 7.8IBM i is Affected By An Improper Privilege Management Vulnerability
CVE-2026-17488Medium· 4.3IBM i is Affected By An Improper Authentication Vulnerability in SST / DST