MEDIUM · 6.4

CVE-2026-17372

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 probe internal network resources due to insufficient validation of webhook desti...

Vulnerability Description

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 probe internal network resources due to insufficient validation of webhook destination URLs. User-configured webhook addresses are not sufficiently restricted, so the server could be made to contact internal systems.

CVSS Score

6.4

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE

Related Weaknesses (CWE)

References

FAQ

What is CVE-2026-17372?

CVE-2026-17372 is a vulnerability with a CVSS score of 6.4 (MEDIUM). 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 probe internal network resources due to insufficient validation of webhook desti...

How severe is CVE-2026-17372?

CVE-2026-17372 has been rated MEDIUM with a CVSS base score of 6.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-17372?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.