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CVE-2026-3144 IBM CVE debrief

IBM API Connect 12.1.0.0 through 12.1.0.3 uses default credentials which could allow an attacker to gain unauthorized access to the application before the system enforces a credential update. This vulnerability has a high CVSS score of 8.1, indicating high severity. Users should check for updates and consider changing default credentials immediately. The vulnerability class is related to the use of default credentials, which can lead to unauthorized access if not properly addressed.

Vendor
IBM
Product
API Connect
CVSS
HIGH 8.1
CISA KEV
Not listed in stored evidence
Original CVE published
2026-07-08
Original CVE updated
2026-07-10
Advisory published
2026-07-08
Advisory updated
2026-07-10

Who should care

Users of IBM API Connect 12.1.0.0 through 12.1.0.3 should check for updates and consider changing default credentials. System administrators, security teams, and operators responsible for managing IBM API Connect deployments should be aware of this vulnerability and take necessary actions to mitigate the risk. This includes reviewing official advisories, vendor guidance, and implementing compensating controls where necessary.

Technical summary

The vulnerability exists in IBM API Connect versions 12.1.0.0 through 12.1.0.3 due to the use of default credentials. This could allow an attacker to gain unauthorized access before a credential update is enforced. The application does not enforce strong credential policies by default, which can lead to security risks if not properly configured. Users should review and enforce strong credential policies to mitigate this vulnerability.

Defensive priority

High priority due to high CVSS score of 8.1 and potential for unauthorized access. Immediate action is recommended to mitigate the risk of unauthorized access and potential security breaches.

Recommended defensive actions

  • Check for and apply vendor updates
  • Change default credentials immediately
  • Review and enforce strong credential policies
  • Monitor for suspicious activity
  • Consider compensating controls such as multi-factor authentication

Evidence notes

Evidence from the NVD and IBM support pages indicates the vulnerability exists in specified versions of IBM API Connect. The CVE record was published on 2026-07-08T16:16:28.463Z and has not been modified since then. However, additional verification is recommended to confirm affected product deployments and scope. Defenders should review official advisories and vendor guidance for accurate impact assessment and mitigation planning.

Official resources

AI-assisted PatchSiren debrief based on the supplied source corpus. The CVE record was published on 2026-07-08T16:16:28.463Z and has not been modified since then.