Vulnerability record/PUBLISHED/Published Nov 7, 2026 04:33:24 UTC

CVE-2026-17332

IBM API Connect 12.1.0.0 through 12.1.1.2 could allow a remote attacker to bypass security restrictions due to improper certificate validation.

Base score8.7/ 10

SeverityHighCVSS 3.1

Exploitability / impact

CVSS metric breakdown

Vector-derived attributes

Base severityHigh

Attack vectorNetworkAV

Attack complexityHighAC

Privileges requiredNonePR

User interactionNoneUI

ScopeChangedS

Confidentiality impactHighC

Integrity impactHighI

Availability impactNoneA

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

CVSS communicates standardized severity and impact characteristics. It does not establish whether a system is exploitable in your specific environment.

Record context

CVE Numbering Authorityibm

Last updatedNov 11, 2026 03:49:01 UTC

PublishedNov 7, 2026 04:33:24 UTC

ReservedJul 25, 2026 02:21:08 UTC