IBM Connections 5.0, 5.5, and 6.0 is vulnerable to an External Service Interaction attack, caused by improper validation of a request property. By submitting suitable payloads, an attacker could exploit this vulnerability to induce the Connections server to attack other systems. IBM X-Force ID: 148946.
Severity
CVSS 3.0
4.9 medium
CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:L
EPSS
1.0% chance of exploitation in the next 30 days; higher than 62% of CVEs (scores of 2026-10-31)