Full Report
IBM security advisory (AV26-715)
Analysis Summary
# Vulnerability: Multiple Vulnerabilities in IBM Product Suite (AV26-715)
## CVE Details
*Note: Due to the high-level nature of the advisory (AV26-715 summarizing multiple bulletins), specific CVE IDs are associated with individual product updates within the date range.*
- **CVE ID:** Multiple (Including CVEs related to IBM API Connect, Guardium, and Cloud Object Storage)
- **CVSS Score:** Up to 10.0 (Critical)
- **CWE:** Varies by product (includes Input Validation, Authentication Bypass, and Denial of Service types)
## Affected Systems
- **Products:**
- IBM API Connect V12 OnPrem
- IBM Automation Decision Services
- IBM CICS Transaction Gateway (Desktop & Multiplatforms)
- IBM Cloud Object Storage System
- IBM Datacap & Datacap Navigator
- IBM Engineering AI Hub
- IBM Guardium Data Protection / GUDC
- IBM Installation Manager & Packaging Utility
- IBM QRadar (Data Sync App & User Behavior Analytics)
- IBM Sterling Secure Proxy
- IBM i
- IBM watsonx Orchestrate Cartridge
- **Versions:**
- API Connect: v12.1.0.0 to v12.1.1.0
- Cloud Object Storage: 3.8.1.54 to 3.19.5.56 and 3.20.0.0 to 3.20.1.66
- Guardium: 12.1 and 12.2
- IBM i: 7.3, 7.4, 7.5, 7.6
- *Refer to the context for specific versioning of the 20+ affected products.*
- **Configurations:** Default installations and specific cartridge deployments for Cloud Pak for Data.
## Vulnerability Description
This advisory summarizes a collection of vulnerabilities addressed by IBM between July 13 and July 19, 2026. The flaws range from critical remote code execution (RCE) and authentication bypasses in middleware products (API Connect, CICS) to information disclosure and privilege escalation in data security platforms (Guardium, QRadar). Several issues involve outdated third-party libraries integrated into IBM's enterprise software stack.
## Exploitation
- **Status:** Not exploited (No reports of active "in the wild" exploitation at the time of advisory release).
- **Complexity:** Low to Medium (Varies by specific CVE).
- **Attack Vector:** Network (Primary vector for most affected web-based management interfaces).
## Impact
- **Confidentiality:** High
- **Integrity:** High
- **Availability:** High
- *Overall Impact: Critical risk to enterprise data environments and API management layers.*
## Remediation
### Patches
IBM recommends upgrading to the following minimum versions or applying specific iFixes:
- **IBM API Connect:** Upgrade to v12.1.1.1 or higher.
- **IBM CICS Transaction Gateway:** Upgrade to v10.1 or higher.
- **IBM Installation Manager:** Upgrade to 1.9.3.4 or 1.10.1.4.
- **IBM Sterling Secure Proxy:** Apply iFixes for 6.1.x and 6.2.x branches.
- **IBM i:** Apply latest PTFs (Program Temporary Fixes) for respective versions.
### Workarounds
- Implement strict IP whitelisting for management consoles (QRadar, Guardium).
- Disable unused services or cartridges in watsonx Orchestrate environments.
- Ensure robust TLS configurations to mitigate man-in-the-middle risks for legacy products.
## Detection
- **Indicators of Compromise:** Unusual administrative logins, unexpected outbound traffic from API gateways, or unauthorized changes to CICS configurations.
- **Detection methods and tools:** Utilize IBM QRadar (with updated rules) or other SIEM tools to monitor for exploitation attempts targeting known CVEs listed in individual IBM bulletins.
## References
- **Vendor advisories:** hxxps[://]www[.]ibm[.]com/support/pages/bulletin/
- **Original Advisory:** hxxps[://]www[.]cyber[.]gc[.]ca/en/alerts-advisories/ibm-security-advisory-av26-715