Sources: National Vulnerability Database, CVE.org, CISA KEV, FIRST EPSS
CVE-2026-115788 Overview
IBM App Connect Operator and IBM App Connect Enterprise Certified Containers Operands is vulnerable to Log Forging on a request to create a resource.
Critical Impact
Affected Products
- IBM App Connect Operator and IBM App Connect Enterprise Certified Containers Operands: see the vendor advisory for the exact affected versions
Discovery Timeline
- 2026-11-13: CVE-2026-115788 published to the National Vulnerability Database by psirt@us.ibm.com
- 2026-11-13: last updated in the NVD database
Technical Details for CVE-2026-115788
Vulnerability Analysis
CVE-2026-115788 is a Security Vulnerability weakness (CWE-117) in IBM App Connect Operator and IBM App Connect Enterprise Certified Containers Operands. Based on its CVSS vector, the flaw can be reached over the network, needs some level of access, and needs no user interaction.
With a CVSS base score of 8.1, apply the vendor fix and confirm exposure on internet facing and business critical assets first.
Root Cause
The vendor description states: IBM App Connect Operator and IBM App Connect Enterprise Certified Containers Operands is vulnerable to Log Forging on a request to create a resource.
Attack Vector
Based on the CVSS vector, the flaw can be reached over the network, needs some level of access, and needs no user interaction. Attack complexity is low complexity.
No exploitation in the wild is confirmed by CISA at the time of the last update. Check the references below for any vendor or researcher proof of concept.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Detection Methods for CVE-2026-115788
Detection Strategies
- Inventory every instance of IBM App Connect Operator and IBM App Connect Enterprise Certified Containers Operands and compare the running version with the affected range above.
- Check external attack surface scans for internet facing instances of the component.
- Run an authenticated vulnerability scan once your scanner ships a check for this CVE.
Monitoring Recommendations
- Forward IBM App Connect Operator and IBM App Connect Enterprise Certified Containers Operands application, access and audit logs to your SIEM for retrospective hunting.
- Alert on new processes, configuration changes or outbound connections from the affected service.
- Track the vendor advisory and the CISA KEV catalog for changes in exploitation status.
How to Mitigate CVE-2026-115788
Immediate Actions Required
- Apply the fixed version of IBM App Connect Operator and IBM App Connect Enterprise Certified Containers Operands named in the vendor advisory.
- Prioritize internet facing and business critical instances first.
- Rescan after the change to confirm the exposure is closed.
Patch Information
Use the fixed version listed in the vendor advisory for IBM App Connect Operator and IBM App Connect Enterprise Certified Containers Operands.
Workarounds
- If patching must wait, restrict network access to the affected service and place it behind authentication or a web application firewall rule.
CWE References
Technical References
This entry is built directly from NVD, CISA KEV and EPSS data. Verify fixed versions in the vendor advisory before you deploy.
Frequently asked questions
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