What’s Vulnerable › Vulnerabilities
CVE-2026-17073: IBM i is Affected By Improper Authorization and Access Control Vulnerabilities in Network File System
- Severity: medium (CVSS 5.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.2% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-10-16 · updated 2026-10-23
- Weakness: CWE-284
Description
IBM i 7.3, 7.4, 7.5, and 7.6 could allow a local attacker to obtain sensitive information due to missing subtree checks during file handle resolution.
Affected products
- IBM i: 7.3, 7.4, 7.5, 7.6 (and their updates)
References
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