Vulnerability intelligence

CVE-2026-40128

SAP NetWeaver Application Server Java (Web Container) allows an unauthenticated attacker to craft a malicious HTTP logon request that manipulates file inclusion parameters, enabling path traversal and processing of the included file. Processing the included file could allow the attacker to view or modify sensitive information or render any part of the local system unavailable.

CVSS Score

Critical

EPSS — Exploit Probability

0.1%

Riskier than 27% of all CVEs

Exploitation

Not in CISA KEV

No federal exploitation record

Remediation

unknown

Check vendor advisories

NVD entry PoC / advisory

2 articles across 2 outlets · first covered Jun 9, 2026 · latest Jun 9, 2026

Tracked incidents

vulnerability open 2 articles

SAP releases urgent patches for multiple critical vulnerabilities including CVE-2026-44748

Coverage timeline

SAP issues urgent patch for critical SAML flaw CVE-2026-44748
www.securityweek.com · Jun 9, 2026
SAP SAML bug lets attackers bypass login, urgent patch called for
securityonline.info · Jun 9, 2026