CVE-2026-13433
published 2026-08-12CVE-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…
PriorityP353critical9.6CVSS 3.1
AVAACLPRNUINSCCHIHAH
EPSS
0.11%
1.6th percentile
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.
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| ibm | i_access_client_solutions | >= 1.1.2 < 1.1.9.14 | 1.1.9.14 |
| ibm | i_access_client_solutions | 1.1.2.0 – 1.1.9.13 | — |
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
GHSA
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.
ghsa_unreviewed·2026-08-12
CVE-2026-13433 [HIGH] CWE-494 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.
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.
VulDB
IBM i Access Client Solutions up to 1.1.9.13 integrity check
vuldb·2026-08-12·CVSS 8.3
CVE-2026-13433 [HIGH] IBM i Access Client Solutions up to 1.1.9.13 integrity check
A vulnerability has been found in IBM i Access Client Solutions up to 1.1.9.13 and classified as critical. Impacted is an unknown function. The manipulation leads to improper validation of integrity check value.
This vulnerability is listed as CVE-2026-13433. The attack may be initiated remotely. There is no available exploit.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2026-08-12
Published