Paper/Archive/CVE-2026-18249

CVE-2026-18249

IBM i — IBM i Is Affected By Multiple Vulnerabilities in IBM Java SDK and IBM Java Runtime

CVSS 9.9 (NVD)9.9 / 10 × 3029.7 Not in CISA KEV+300.0 EPSS percentile 33.0.330 × 206.6 No public exploit+100.0 SSVC exploitation: none+100.0

Description · from the CVE record

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to gain elevated privileges due to improper validation of pointers read from Java-controlled addresses.

Affected

ProductAffectedFixed inSource

i7.6–CNA

i7.5–CNA

i7.4–CNA

i7.3–CNA

Scores by source

NVD9.9CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L

ibm (CNA)8.4CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:L

CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

patchibm.com/support/pages/node/7283283