CVE-2026-18086
published 2026-08-13CVE-2026-18086: IBM i 7.6, 7.5, 7.4, and 7.3 could allow a local attacker to execute arbitrary code or cause a denial of service due to improper bounds checking.
PriorityP427medium5.3CVSS 3.1
AVLACLPRLUINSUCLILAL
EPSS
0.12%
1.8th percentile
IBM i 7.6, 7.5, 7.4, and 7.3 could allow a local attacker to execute arbitrary code or cause a denial of service due to improper bounds checking.
Affected
4 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| ibm | i | — | — |
| ibm | i | — | — |
| ibm | i | — | — |
| ibm | i | — | — |
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GHSA
IBM i 7.6, 7.5, 7.4, and 7.3 could allow a local attacker to execute arbitrary code or cause a denial of service due to improper bounds checking.
ghsa_unreviewed·2026-08-13
CVE-2026-18086 [MEDIUM] CWE-787 IBM i 7.6, 7.5, 7.4, and 7.3 could allow a local attacker to execute arbitrary code or cause a denial of service due to improper bounds checking.
IBM i 7.6, 7.5, 7.4, and 7.3 could allow a local attacker to execute arbitrary code or cause a denial of service due to improper bounds checking.
VulDB
IBM i 7.3/7.4/7.5/7.6 memory corruption
vuldb·2026-08-13·CVSS 4.5
CVE-2026-18086 [MEDIUM] IBM i 7.3/7.4/7.5/7.6 memory corruption
A vulnerability was found in IBM i 7.3/7.4/7.5/7.6 and classified as very critical. The affected element is an unknown function. Executing a manipulation can lead to memory corruption.
This vulnerability is registered as CVE-2026-18086. The attack needs to be launched locally. No exploit is available.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2026-08-13
Published