SAP patched a critical flaw in its kernel, tracked as CVE-2026-44756 and dubbed OVERPASS with a top score of 10.0, that lets an unauthenticated, remote attacker run commands with administrative privileges and fully compromise a system. The memory-corruption bug is in the Extended Passport processing library and is reachable over several SAP communication protocols, including through the internet-facing Internet Communication Manager, which researchers say exposes more than 10,000 SAP systems online. In the same update SAP fixed a second 10.0 flaw, a missing-authentication issue in the NetWeaver Message Server that lets attackers run code across an entire SAP cluster without credentials. Both need prompt patching.
A wave of critical patches landed across enterprise vendors. Fortinet shipped fixes for two unauthenticated code-execution flaws (CVE-2026-44277 in FortiAuthenticator, CVE-2026-26083 in FortiSandbox / FortiSandbox Cloud / FortiSandbox PaaS, both CVSS 9.1). SAP patched a 9.6-rated SQL injection in S/4HANA and a missing-auth check in SAP Commerce that allows unauthenticated code execution. Ivanti Xtraction got a fix for arbitrary file read and write. Broadcom patched a VMware Fusion macOS local-privilege-escalation (CVE-2026-41702). And the n8n automation platform shipped five CVSS 9.4 issues, including XML-driven prototype pollution that authenticated workflow editors could turn into RCE.
SAP's May Patch Day included two CVSS 9.6 critical flaws. CVE-2026-34263 in Commerce Cloud is a missing authentication check from improperly ordered Spring Security rules - unauthenticated attackers can upload configurations and inject code. CVE-2026-34260 in S/4HANA is a SQL injection in the ABAP Enterprise Search component that lets low-privilege authenticated users steal sensitive database records. Both land less than two weeks after four SAP npm packages were hit in the Mini Shai-Hulud attack, putting SAP customers under compounding patch pressure.
Attackers compromised four official SAP npm packages on Wednesday and replaced them with versions that quietly steal developer credentials when installed. The packages - mbt, @cap-js/sqlite, @cap-js/postgres, and @cap-js/db-service - are SAP's open-source tools for cloud application development. Anyone who ran 'npm install' between 09:55 and 12:14 UTC on April 29 had their machine grab GitHub tokens, npm credentials, and AWS, Azure, and GCP secrets, then dump them into public GitHub repositories on the victim's own account. The same attackers (TeamPCP) hit Trivy, Checkmarx, and Bitwarden earlier this year. The malware skips Russian-language systems entirely.