What’s Vulnerable › Vulnerabilities
CVE-2026-7770: IBM i Access Client Solutions (ACS) is vulnerable to remote code execution when configured to listen for requests from IBM i Navigator
- Severity: high (CVSS 8.8 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.4% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-06-01 · updated 2026-08-26
- Weakness: CWE-74
Description
IBM i Access Family 1.1.5.0 through 1.1.9.12 IBM i Access Client Solutions (ACS) is vulnerable to remote code execution when configured to listen for requests from IBM i Navigator.
Affected products
- IBM i Access Client Solutions: from 1.1.5.0 before 1.1.9.13 — fixed in 1.1.9.13
How to fix
Upgrade to a fixed version: IBM i Access Client Solutions 1.1.9.13. Check the vendor advisory for mitigations.
References
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