Buffer overflow in SAP NetWeaver AS ABAP - CVE-2026-66767
Published: September 8, 2026
Vulnerability identifier: #VU147379
CSH Severity: High
CVSS v4: 9.2 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-66767
CWE-ID: CWE-119
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error. A remote attacker can trigger memory corruption and execute arbitrary code on the target system.
Affected software
SAP NetWeaver AS ABAP
How to mitigate CVE-2026-66767
Install updates from vendor's website.