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SAP’s March 2026 Patch Day delivered 15 security notes addressing vulnerabilities across its portfolio, including two critical issues that could lead to remote code execution and full system compromise. The most severe item highlighted is CVE-2019-17571 (CVSS 9.8) in SAP Quotation Management Insurance (FS-QUO 800), tied to an outdated Apache Log4j SocketServer component that accepts and deserializes serialized log events without authentication, enabling unauthenticated attackers to execute arbitrary code; reporting noted this is the first SAP patch specifically issued for FS-QUO 800 despite the CVE dating to 2019.
SAP also patched CVE-2026-27685 (CVSS 9.1) affecting SAP NetWeaver Enterprise Portal Administration (EP-RUNTIME 7.50), described as an insecure deserialization condition where a privileged user can upload malicious/untrusted content that, when deserialized by the server, can significantly impact confidentiality, integrity, and availability—effectively enabling host-level control; this is addressed in SAP Security Note 3714585. Additional fixes included a high-severity denial-of-service issue (CVE-2026-27689, CVSS 7.7) in SAP Supply Chain Management impacting multiple SCMAPO, S4CORE, S4COREOP, and SCM versions, exploitable by an authenticated low-privileged attacker to disrupt availability over the network.
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2 events from the most recent confirmed update back to the earliest known activity.
On 2026-03-10, the Canadian Centre for Cyber Security published a monthly rollup advisory highlighting SAP's March 2026 security updates. It specifically called attention to CVE-2026-27685 in SAP NetWeaver Enterprise Portal Administration and urged administrators to review advisories and apply mitigations and updates.
On 2026-03-10, SAP released its March 2026 Security Patch Day updates, including Security Note 3714585 to fix CVE-2026-27685, an insecure deserialization flaw in SAP NetWeaver Enterprise Portal Administration. The patch bundle also addressed other SAP vulnerabilities, including critical and high-severity issues in FS-QUO and SAP Supply Chain Management.
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SAP’s February 2026 Security Patch Day shipped **26 new SAP Security Notes** (plus one updated note) and urged customers to prioritize patching across core SAP workloads. The most severe issue is **CVE-2026-0488** (CVSS **9.9**), a **code-injection** vulnerability in the **Scripting Editor** of **SAP CRM** and **SAP S/4HANA** (SAP Note `3697099`), which can be exploited by an **authenticated, low-privilege user** to execute arbitrary code/unauthorized functionality with broad impact across the environment. The bulletin also addressed additional critical and high-severity risks, including **CVE-2026-0509** (CVSS **9.6**; SAP Note `3674774`), a **missing authorization check** in **SAP NetWeaver Application Server ABAP / ABAP Platform** that can allow low-privilege users to perform unauthorized actions (including background RFC activity). Other highlighted items include **CVE-2026-23687** (XML Signature Wrapping) affecting trust decisions in XML-based flows, and **CVE-2026-23689** in **SAP Supply Chain Management**, an **uncontrolled resource consumption** issue that can be abused to cause **denial of service** by exhausting system resources via repeated calls with oversized parameters.
Jun 29, 2026
SAP released 15 new security notes to fix vulnerabilities across major product lines, with four critical issues demanding immediate attention in **SAP NetWeaver**, **SAP Commerce Cloud**, and **SAP Data Hub**. The most severe flaw, **`CVE-2026-44748`** (CVSS 9.9), is an XML signature wrapping weakness in SAML authentication for **SAP NetWeaver AS ABAP** and **ABAP Platform** that could let an authenticated attacker tamper with signed identity data, leading to unauthorized access and privilege escalation. SAP also patched **`CVE-2026-27671`** (CVSS 9.8), an unauthenticated memory corruption bug in the ABAP kernel’s RFC handling that can be triggered with crafted RFC requests. Other critical fixes include **`CVE-2026-40128`**, a directory traversal flaw in **SAP NetWeaver AS Java** Web Container, and **`CVE-2026-22732`**, a Spring Security issue affecting **SAP Commerce Cloud** and **SAP Data Hub** that could expose clients to connection hijacking. Additional patches addressed weaknesses in **SAP S/4HANA**, **ODP Data Replication APIs**, **SAP Wily Introscope Enterprise Manager**, **SAP MDG**, **SAP Business Objects**, and **SAP Fiori launchpad**, including SQL injection, reflected XSS, and Apache Log4j exposure. Canada’s Cyber Centre urged administrators to review SAP advisories, apply updates, and follow recommended mitigations across affected ABAP and Java environments.
Jun 29, 2026
SAP released multiple security updates addressing critical vulnerabilities across core enterprise products, including **SAP NetWeaver**, **SAP S/4HANA**, **SAP Commerce Cloud**, **SAP Business Warehouse**, **SAP Business Planning and Consolidation**, **SAP Kernel**, **ABAP Platform**, **SAP NetWeaver Application Server Java**, and **SAP Forecasting & Replenishment**. The fixes covered at least 15 vulnerabilities in both the April-to-June advisories, with several flaws rated **critical** and carrying CVSS scores from **9.0 to 9.9**. Reported impacts included **SQL injection**, **remote code execution**, **operating system command execution**, **directory traversal**, **memory corruption**, **sensitive data exposure**, **denial of service**, privilege abuse, and potential full compromise of confidentiality, integrity, and availability. Among the most severe issues, **CVE-2026-27681** affected SAP Business Planning and Consolidation and SAP Business Warehouse, allowing a low-privileged authenticated attacker to upload a file containing SQL commands and execute arbitrary database operations; SAP said a temporary mitigation was to revoke the `S_GUI` authorization object with Activity 60 (Upload) where possible. Additional high-risk flaws included **CVE-2026-34260** and **CVE-2026-34263** in SAP S/4HANA, SAP Commerce Cloud, and SAP Forecasting & Replenishment, each scored **9.6**, as well as critical June issues in NetWeaver-related components that could enable unauthorized access, file-processing abuse, and system compromise. SAP and national defenders urged organizations to apply vendor-specified patches immediately.
Jul 24, 2026