CVE-2026-44747: CWE-787: Out-of-bounds Write in SAP_SE SAP NetWeaver Application Server ABAP
CVE-2026-44747 is a critical out-of-bounds write vulnerability in SAP NetWeaver Application Server ABAP. It allows an authenticated attacker to exploit logical errors in memory management, potentially causing memory corruption. This corruption can lead to unauthorized data access, modification, or system unavailability, impacting confidentiality, integrity, and availability. The vulnerability affects specific versions of the product. No official patch or remediation guidance has been provided yet.
AI Analysis
Technical Summary
This vulnerability (CVE-2026-44747) in SAP NetWeaver Application Server ABAP involves an out-of-bounds write (CWE-787) due to logical errors in memory management. An authenticated attacker could exploit this to cause memory corruption, which may result in unauthorized access or modification of data and disruption of system availability. The CVSS 3.1 base score is 9.9, indicating critical severity with network attack vector, low attack complexity, and no user interaction required. The vulnerability affects multiple exact versions of the product, but no vendor advisory or patch information is currently available.
Potential Impact
Successful exploitation can compromise confidentiality, integrity, and availability of the affected SAP NetWeaver Application Server ABAP instances. Attackers with valid credentials could cause memory corruption leading to unauthorized data access or modification and potentially cause system outages.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, restrict access to trusted users only and monitor for unusual activity related to the affected SAP NetWeaver Application Server ABAP versions.
CVE-2026-44747: CWE-787: Out-of-bounds Write in SAP_SE SAP NetWeaver Application Server ABAP
Description
CVE-2026-44747 is a critical out-of-bounds write vulnerability in SAP NetWeaver Application Server ABAP. It allows an authenticated attacker to exploit logical errors in memory management, potentially causing memory corruption. This corruption can lead to unauthorized data access, modification, or system unavailability, impacting confidentiality, integrity, and availability. The vulnerability affects specific versions of the product. No official patch or remediation guidance has been provided yet.
CVSS v3.1
Score 9.9critical
Affected software
pkg:github/sap_se/SAP_NetWeaver_Application_Server_ABAPRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CVE-2026-44747) in SAP NetWeaver Application Server ABAP involves an out-of-bounds write (CWE-787) due to logical errors in memory management. An authenticated attacker could exploit this to cause memory corruption, which may result in unauthorized access or modification of data and disruption of system availability. The CVSS 3.1 base score is 9.9, indicating critical severity with network attack vector, low attack complexity, and no user interaction required. The vulnerability affects multiple exact versions of the product, but no vendor advisory or patch information is currently available.
Potential Impact
Successful exploitation can compromise confidentiality, integrity, and availability of the affected SAP NetWeaver Application Server ABAP instances. Attackers with valid credentials could cause memory corruption leading to unauthorized data access or modification and potentially cause system outages.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, restrict access to trusted users only and monitor for unusual activity related to the affected SAP NetWeaver Application Server ABAP versions.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- sap
- Date Reserved
- 2026-05-07T18:16:34.195Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a558ad868715ace4361836f
Added to database: 07/14/2026, 01:03:20 UTC
Last enriched: 07/14/2026, 01:17:49 UTC
Last updated: 07/14/2026, 03:45:00 UTC
Views: 28
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