CVE-2026-13433

IBM i Access Client Solutions 1.1.2.0 through 1.1.9.13 (ACS) is vulnerable to downloading unverified product code when configured to update from an IBM i. A bad actor could use this vulnerablity to run compromised code on the ACS user's workstation.

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CVSS v3.1

8.3 HIGH

EPSS

0.11%

probability of exploitation in 30 days

CISA KEV

Not listed

no confirmed exploitation reported

News coverage

sources referencing this CVE

EPSS Trend

Aug 14, 2026 → Aug 20, 2026

● 0.00pp

0.11% → 0.11% over 2 tracked changes

CVSS v3.1 Detail

Attack VectorADJACENT

Attack ComplexityHIGH

Privileges RequiredNONE

User InteractionNONE

ScopeCHANGED

ConfidentialityHIGH

IntegrityHIGH

AvailabilityHIGH

CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

Connections

2 relationships

CWE-494

source

Timeline

disclosure → media coverage

Aug 12, 2026

Disclosure — published as a CVE record. · last revised by NVD Aug 18, 2026