Open redirect in sap/approuter - CVE-2026-44745
Published: July 14, 2026
Vulnerability identifier: #VU137501
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2026-44745
CWE-ID: CWE-601
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: SAP
Affected software:
sap/approuter
sap/approuter
Detailed vulnerability description
The vulnerability allows a remote attacker to redirect users to arbitrary external sites.
The vulnerability exists due to improper URL validation in SAP Approuter when processing redirect targets. A remote attacker can trick the victim into following a crafted link to redirect users to arbitrary external sites.
How to mitigate CVE-2026-44745
Install security update from vendor's website.