CVE-2026-58240 — Missing Authentication check in SAP NetWeaver (Message Server)
SAP NetWeaver Message Server does not sufficiently validate the authenticity of internal application server components during registration. An unauthenticated attacker with netw…
Published: 2026-09-08 · CVSS: 9.8 · CVSS 3.1
SAP NetWeaver Message Server does not sufficiently validate the authenticity of internal application server components during registration. An unauthenticated attacker with network access to the affected service could exploit this weakness to register an unauthorized component and potentially perform unauthorized actions within the application environment, resulting in a high impact on the confidentiality, integrity, and availability of the affected system.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7