SAP Kernel

Mentions · 7d0
Mentions · 30d0
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First seenSep 8, 2026
Last mentionedSep 9, 2026

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2026-011: Critical Vulnerabilities in SAP Kernel and NetWeaver Message Server

SAP patched two critical flaws, OVERPASS (CVE-2026-44756, CVSS 10.0) and S4GET (CVE-2026-58240), allowing unauthenticated attackers to execute OS commands on SAP hosts.

CERT-EU AdvisoriesSep 9, 00:00 UTC · Sep 9, 2026VulnerabilityCVE-2026-44756 CVE-2026-582404 · 1 read

SAP warns of maximum severity 'OVERPASS' kernel vulnerability

SAP's September 2026 patches fix maximum-severity kernel flaw CVE-2026-44756 (OVERPASS), letting unauthenticated attackers execute commands on 10,000+ internet-facing SAP systems.

BleepingComputerSep 8, 14:55 UTC · Sep 8, 2026Vulnerability 2 sourcesCVE-2026-44756 CVE-2026-58240 CVE-2026-582311

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.

GBHackersSep 8, 10:24 UTC · Sep 8, 2026VulnerabilityCVE-2026-44756 CVE-2026-58240 CVE-2026-76969+84 · 2 reads

Related CVEs

by mentions

CVE-2026-44756<1%10.0
Unauthenticated buffer overflow in SAP Kernel Extended Passport (EPP) processing
published Sep 8, 2026SAP Kernel (Extended Passport Protocol (EPP) processing library)
CVE-2026-58240<1%9.8
Unauthenticated Component Registration Flaw in SAP NetWeaver Message Server
published Sep 8, 2026SAP NetWeaver Message Server
CVE-2026-58231<1%10.0
Unauthenticated Code Injection RCE in SAP Commerce Cloud
published Aug 11, 2026SAP Commerce CloudPoC
CVE-2026-23321%9.1
In Eclipse Jetty, the HTTP/1.1 parser is vulnerable to request smuggling when chunk extensions are used, similar to the "funky chunks" techniques outlined here
published Apr 14, 2026eclipse jettyPoC
CVE-2026-66768<1%9.0
Trust Level Policy Bypass Enables RCE in SAP GUI for Java
published Sep 8, 2026SAP GUI for Java
CVE-2026-58243<1%8.8
SAP ABAP Development Tools does not perform necessary authorization checks for certain functionality, allowing an attacker with low privileges to execute…
published Aug 11, 2026
CVE-2026-76967<1%7.8
Deserialization flaw allows local code execution in SAP NetWeaver Business Client
published Sep 8, 2026SAP NetWeaver Business Client
CVE-2026-66767<1%7.7
Unauthenticated Session Hijack via Buffered Request Replay in SAP NetWeaver AS for ABAP
published Sep 8, 2026SAP NetWeaver Application Server for ABAP
CVE-2026-44766<1%6.5
Authenticated SQL Injection in SAP S/4HANA Intercompany Matching and Reconciliation
published Sep 8, 2026SAP S/4HANA — Intercompany Matching and Reconciliation (IMR) component
CVE-2026-76968<1%6.5
Authenticated Information Disclosure in SAP Web Dispatcher, ICM and Content Server
published Sep 8, 2026SAP Web Dispatcher

Appears with

SAPvendor · 3
SAP Web Dispatcherproduct · 2
SAP NetWeaver Message Serverproduct · 1
Onapsis Research Labsorganization · 1
SAP Commerce Cloudproduct · 1
SAP S/4HANAproduct · 1
S/4HANAproduct · 1
SAP NetWeaverproduct · 1
SAP Cloud Application Programming Modelproduct · 1
NetWeaver Message Serverproduct · 1
CERT-EUvendor · 1
Onapsisvendor · 1
NetWeaver Business Clientproduct · 1
SAP GUI for Javaproduct · 1
Onapsisorganization · 1
SAP Integration Suiteproduct · 1

Entities are extracted by the model from each article. First seen Sep 8, 2026, last mentioned Sep 9, 2026. Watching keeps it in this browser only (no account); the watchlist page and dashboard alerts use it.