CVE-2026-18195
IBM App Connect Enterprise web user interface and Administration REST API are vulnerable to html injection
CVSS Score
4.2
EPSS Score
0.0%
EPSS Percentile
0th
IBM App Connect Enterprise 13.0.1.0 through 13.0.8.2, and 12.0.1.0 through 12.0.12.30 could allow a remote attacker to perform content spoofing due to improper output encoding of error messages.
| CWE | CWE-79 |
| Vendor | ibm |
| Product | app connect enterprise |
| Published | Nov 8, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
None
Affected Versions
IBM / App Connect Enterprise
13.0.1.0 ≤ 13.0.8.2 12.0.1.0 ≤ 12.0.12.30