SAP September 2026 Security Update Fixes 4 Critical Vulnerabilities and 15 Other Flaws
SAP's September 2026 Patch Tuesday ships 19 security notes, including four criticals led by a CVSS 10.0 memory-corruption flaw in Extended Passport Processing.
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CVE-2026-58243
- CVSS 3.1
- 8.8 high
- EPSS
- <1%p26
- Published
- ·
- Modified
Description · NVD
SAP ABAP Development Tools does not perform necessary authorization checks for certain functionality, allowing an attacker with low privileges to execute unauthorized database operations against SAP NetWeaver AS ABAP. Successful exploitation could allow the attacker to read sensitive data, modify application data, and disrupt access for legitimate users, resulting in high impact on confidentiality, integrity, and availability.
- Weakness
- CWE-862
- Vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
In the news
2 storiesSAP Security Updates September 2026 – Critical Flaws Patched in SAP NetWeaver, Cloud and Extended Passport
SAP's September 2026 Patch Day fixes 19 notes including CVE-2026-44756 (CVSS 10.0), unauthenticated memory corruption in SAP Extended Passport Processing kernels.
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