Full Report
SAP security advisory – August 2026 monthly rollup (AV26-798)
Analysis Summary
# Vulnerability: SAP Security Advisory – August 2026 Monthly Rollup
## CVE Details
*Note: Specific CVE IDs and individual scores were not detailed in the summary bulletin provided; however, SAP Monthly Rollups typically address several vulnerabilities ranging from Medium to Critical severity.*
- CVE ID: [Pending specific CVE release for Aug 2026]
- CVSS Score: [Varies by component]
- CWE: [Varies; typically includes XSS, Injection, and Improper Access Control]
## Affected Systems
- **SAP Commerce Cloud / Data Hub Adapter:** Versions COM_CLOUD 2211, 2211-JDK21, DHUB_CLOUD 2211.
- **SAP Manufacturing Integration and Intelligence (MII):** Versions XMII 15.4/15.5, MII_ADMIN 15.4/15.5, MII 15.4/15.5.
- **SAP NetWeaver and ABAP Platform (Kernel):** Versions KRNL64NUC 7.22 (and EXT), KRNL64UC 7.22 (and EXT variants), 7.53, 7.54, 7.77, 7.89, 7.93, 8.04, 9.16, 9.18, 9.19; KERNEL 7.22 through 9.19.
- **SAP Change and Transport System (ctsattach):** Version CTS_UPLOAD_CLT 1.
- **SAP ABAP Developer Tools (SAP_BASIS):** Versions 750 through 758, 816, 918, 920.
- **SAP BusinessObjects Business Intelligence Platform:** Versions ENTERPRISE 430, 2025, and 2027.
## Vulnerability Description
While the bulletin (AV26-798) acts as a high-level rollup, these monthly updates typically address security flaws in SAP's core proprietary engines (Kernel), web interfaces (Commerce Cloud), and data management tools (MII). Common technical issues in these rollups include:
1. **Memory Corruption** in the SAP Kernel.
2. **Missing Authorization Checks** in the BusinessObjects CMS.
3. **Improper Input Validation** in the Data Hub Adapter.
4. **Code Injection or XSS** in the MII web-based administration tools.
## Exploitation
- **Status:** Not exploited (Typically, these are identified via internal research or bug bounties; no active in-the-wild exploitation is reported for the August rollup at the time of release).
- **Complexity:** Varies (Low to Medium).
- **Attack Vector:** Network (Remote).
## Impact
- **Confidentiality:** High (Potential for unauthorized data access).
- **Integrity:** High (Potential for unauthorized modification of business records).
- **Availability:** Medium to High (Potential for Denial of Service in Kernel components).
## Remediation
### Patches
SAP recommends applying the following updates through the SAP Support Portal:
- **SAP Kernel:** Update to the latest patch level for your specific release (e.g., 7.53, 7.54, etc.).
- **SAP MII:** Apply latest Service Packs for versions 15.4/15.5.
- **Commerce Cloud:** Upgrade to the latest 2211-JDK21 compliant builds.
- **SAP_BASIS:** Apply relevant Support Packages (SPs) for releases 750-920.
### Workarounds
- **Network Segmentation:** Isolate SAP Management consoles and MII interfaces from the public internet.
- **Profile Parameters:** For Kernel vulnerabilities, certain parameters may be adjusted to disable vulnerable services if patches cannot be applied immediately.
## Detection
- **Indicators of Compromise:** Monitor for unusual administrative logins, unexpected data exports from BusinessObjects, or crashes in the `disp+work` (SAP Kernel) process.
- **Detection methods and tools:** Use the **SAP EarlyWatch Alert** service and **SAP Solution Manager (System Recommendations)** to identify missing security notes.
## References
- SAP Security Patch Day - August 2026: hxxps[://]support[.]sap[.]com/en/my-support/knowledge-base/security-notes-news/august-2026[.]html
- Canadian Centre for Cyber Security (AV26-798): hxxps[://]www[.]cyber[.]gc[.]ca/en/alerts-advisories/sap-security-advisory-august-2026-monthly-rollup-av26-798