CVE-2026-15435
9.8 · CRITICALOverview
CVE-2026-15435 is a critical-severity vulnerability affecting ibm app_connect_enterprise. It was published on July 30, 2026 and has a CVSS 3.1 base score of 9.8 (CRITICAL).
This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
IBM App Connect Enterprise 13.0.1.0 through 13.0.7.2, and 12.0.1.0 through 12.0.12.27 could allow a remote attacker to traverse directories on the system. An attacker could send a specially crafted URL request containing "dot dot" sequences (/../) to write arbitrary files on the system.
Remediation
Check the references section for vendor advisories and patches from ibm. Update app_connect_enterprise to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| ibm | app_connect_enterprise | >= 12.0.1.0, < 12.0.12.28 | Affected |
References
Frequently Asked Questions
What is CVE-2026-15435?
CVE-2026-15435 is a critical-severity vulnerability affecting ibm app_connect_enterprise. It was published on July 30, 2026 and has a CVSS 3.1 base score of 9.8 (CRITICAL).
How severe is CVE-2026-15435?
This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2026-15435?
Check the references section for vendor advisories and patches from ibm. Update app_connect_enterprise to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2026-15435?
CyberStrike's AI-powered security agents can automatically detect CVE-2026-15435 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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