IBMCVE-2026-18341
IBM i: integer overflow
Medium6.3CVE-2026-18341 · Published Sep 4, 2026 · updated Sep 8, 2026
IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to corrupt memory due to an integer underflow.
Affected versions
| Package | Affected | Fixed in |
|---|---|---|
| i Product | <= 7.6 | No fix yet |
| <= 7.5 | No fix yet | |
| <= 7.4 | No fix yet | |
| <= 7.3 | No fix yet |
Details and references
More IBM advisories
All IBM| Date | Advisory | Severity | Fixed in |
|---|---|---|---|
| Sep 4 | IBM i: improper authorization | High8.1 | No fix yet |
| Sep 4 | IBM i: improper authentication | High8.1 | No fix yet |
| Sep 4 | IBM ContextForge MCP Gateway: privilege escalation | High8.8 | No fix yet |
| Sep 4 | IBM ContextForge MCP Gateway - Translate utility: information disclosure | High7.4 | No fix yet |
| Sep 4 | IBM Langflow OSS: path traversal | Medium5.4 | No fix yet |
| Sep 4 | IBM Langflow OSS: information disclosure | Medium6.5 | No fix yet |