CriticalCritical vulnerability

CVE-2026-18836 (CVSS 9.3)

NVD · officialPublished Nov 7, 2026Risk 50/100EPSS 0.4%

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 attacker to obtain sensitive information due to server-side request forgery. The affected component can be made to send requests to unintended destinations and return the response to the attacker.

Technical details

CVSS

9.3

AV:NetworkAC:LowPR:NoneUI:NoneC:LowI:HighA:None

Evidence and sources

This record is attributed to NVD. Exploitation status and remediation guidance are kept separate from the vulnerability's technical severity.

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