Vulnerability · Published Sep 14, 2026 · Assigned by ibm
CVE-2026-18065IBM i is Affected By Multiple Vulnerabilities in Navigator for i and Digital Certificate Manager for i.
Medium 5.3
In plain English
A medium-severity authentication bypass by spoofing in i from IBM. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 37% of all known vulnerabilities).
Severity (CVSS 3.1)5.3Medium
Exploit odds (30 days)0.4%top 62.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote unauthenticated attacker to gain access to sensitive information through session IP binding bypass in Navigator for i.
Affected products (as reported)
Weakness: CWE-290 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
References
- https://www.ibm.com/support/pages/node/7286974 vendor-advisory, patch