CVE-2026-17399
Multiple Vulnerabilities in IBM API Connect
CVSS Score
9.9
EPSS Score
0.0%
EPSS Percentile
0th
IBM API Connect 10.0.8.0 through 10.0.8.12 and 12.1.0.0 through 12.1.1.2 could allow a remote authenticated attacker to execute arbitrary code due to insufficient validation of uploaded content. Content uploaded to the product is not sufficiently checked before it is processed, which could allow code to run on the server.
| CWE | CWE-434 |
| Vendor | ibm |
| Product | api connect |
| Published | Nov 7, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High
Affected Versions
IBM / API Connect
12.1.0.0 ≤ 12.1.1.2 10.0.8.0 ≤ 10.0.8.12