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LOW · 3.4

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 proce...

Vulnerability 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.

CVSS Score

3.4

LOW

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:N/I:L/A:N
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
NONE
Integrity
LOW
Availability
NONE

Affected Products

VendorProductVersions
SapNetweaver Application Server Java7.50

Related Weaknesses (CWE)

CWE-436CWE-113

References

FAQ

What is CVE-2026-23686?

CVE-2026-23686 is a vulnerability with a CVSS score of 3.4 (LOW). 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 proce...

How severe is CVE-2026-23686?

CVE-2026-23686 has been rated LOW with a CVSS base score of 3.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-23686?

Check the references section above for vendor advisories and patch information. Affected products include: Sap Netweaver Application Server Java.