Vulnerability Report

CVE-2026-23686

Title: CRLF Injection in SAP NetWeaver Application Server Java

Other

Proof Of Concept

No public PoC currently indexed for CVE-2026-23686.

CWE Category CWE-113

Published Date Feb 10, 2026

Modified Date Feb 17, 2026

Exploit Status Not Found

Score 3.4 CVSS v3.1

Exploit Probability (EPSS)

0.04%

Vulnerability Summary

CVE-2026-23686: 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.

Impacted Vendors

sap 1

Reference Links

https://me.sap.com/notes/3673213 https://url.sap/sapsecuritypatchday

CVSS v3.1

Source Entity [email protected]

Severity LOW

3.4

Attack Vector

NETWORK

Complexity

LOW

Privileges

N/A

Interaction

REQUIRED

Confidentiality

N/A

Integrity

N/A

Availability

N/A

Scope

CHANGED

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