CVE-2026-18069

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a local attacker to obtain ownership of arbitrary file system objects due to a time-of-check to time-of-use (TOCTOU) race condition.

  • Published Sep 14, 2026
  • CVSS 6.0 medium
  • 0.1% chance of exploitation in the next 30 days (EPSS)

Affected software

CVE-2026-18069 at the National Vulnerability Database