CVE-2026-7770

High

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.

SeverityHigh

CVSS8.8

Exploit probability39. percentile0.4%

Product

Ibm I Access Client Solutions

PublishedJun 1, 2026

First seenJun 1, 2026

Weakness typeCWE-74Injection

How to fix

Update

ibm i_access_client_solutions1.1.9.13 or later

Patches

ibm.com/support/pages/node/7274214

Affected products

Product	Affected versions	Fixed in
ibm i_access_client_solutions	1.1.5.0 ≤ v < 1.1.9.13	1.1.9.13

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