CVE-2026-44747: SAP NetWeaver Application Server ABAP allows an authenticated attacker to leverage logical errors in memory management to cause a memory corruption that could lead to unauthorized

criticalCVSS 9.9CVE-2026-44747

SAP NetWeaver Application Server ABAP allows an authenticated attacker to leverage logical errors in memory management to cause a memory corruption that could lead to unauthorized data access, modification, or system unavailability. This has high impact on confidentiality, integrity, and availability of the application.

Details

Source: NVD Recent CVEs (US · database · site)
Severity: critical — CVSS 9.9
Published: 2026-07-14
Last updated: 2026-07-15
Exploitation: Not in CISA KEV at last sync

Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2026-44747

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Low exploitation riskCVE-2026-447470.53% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 42% of all scored CVEs.

Referenced CVEs

CVE	CSIRTS overview	External
CVE-2026-44747	coverage & exploitation status	NVD · CVE.org

Same CVEs, other sources

How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.

high[NEW] [high] SAP Patch Day July 2026cert-bund
unknownNCSC-2026-0230 [1.01] [M/H] Vulnerabilities fixed in SAP productsncsc-nl
unknownMultiple vulnerabilities in SAP products (July 15, 2026)cert-fr-avis
unknownNCSC-2026-0230 [1.00] [M/H] Vulnerabilities fixed in SAP productsncsc-nl

Recent advisories for SAP NetWeaver Application

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

mediumCVE-2026-58246: SAP NetWeaver Application Server for ABAP and ABAP Platform writes sensitive session identifie…nvd · 2026-07-28
mediumCVE-2026-44760: Due to a Cross-Site Scripting (XSS) vulnerability, applications based on Business Server Pages…nvd · 2026-07-14
highCVE-2026-44752: SAP NetWeaver Application Server Java allows an unauthenticated attacker to inject malicious J…nvd · 2026-07-14