Vulnerability record/PUBLISHED/Published Nov 7, 2026 04:32:21 UTC
CVE-2026-17233
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 obtain information about internal network services due to improper validation of user-supplied URLs. Addresses supplied by users are not sufficiently restricted, so the server could be made to contact internal systems.
Base score6.4/ 10
SeverityMediumCVSS 3.1
Exploitability / impact
CVSS metric breakdown
Base severityMedium
Attack vectorNetworkAV
Attack complexityLowAC
Privileges requiredLowPR
User interactionNoneUI
ScopeChangedS
Confidentiality impactLowC
Integrity impactLowI
Availability impactNoneA
CVSS vector string
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:NCVSS 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 03:44:12 UTC
PublishedNov 7, 2026 04:32:21 UTC
ReservedJul 24, 2026 20:44:29 UTC