CVE-2026-23686 LOW

CVE-2026-23686: CRLF Injection vulnerability in SAP NetWeaver Application Server Java

Vendor Sap_Se
Product SAP NetWeaver Application Server Java
Weakness CWE-113 · HTTP response splitting
Published February 10, 2026
Last update February 10, 2026

CVSS base score

3.4/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction Required
Confidentiality None
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:N/I:L/A:N

What the vulnerability does

Description

Due to a CRLF Injection vulnerability in SAP NetWeaver Application Server Java, an authenticated attacker with administrative access could submit specially crafted content to the application. If processed by the application, this content enables injection of untrusted entries into generated configuration, allowing manipulation of application-controlled settings. Successful exploitation leads to a low impact on integrity, while confidentiality and availability remain unaffected.

Key dates

Disclosure timeline

February 10, 2026 CVE published
February 10, 2026 Record updated