How severe is CVE-2025-26659?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Sap_se Sap Netweaver Application Server Abap (Applications Based On Gui For Html)

CVE-2025-26659

SAP NetWeaver Application Server ABAP does not sufficiently encode user-controlled inputs, leading to DOM-basedCross-Site Scripting (XSS) vulnerability. This allows an attacker with no privileges, to craft a malicious web message that expl…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.002 (12.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Sap_se Sap Netweaver Application Server Abap (Applications Based On Gui For Html) — versions KRNL64UC 7.53, KERNEL 7.53, KERNEL 7.54

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

Frequently asked questions

What is CVE-2025-26659?: CVE-2025-26659 is a medium-severity vulnerability in Sap_se Sap Netweaver Application Server Abap (Applications Based On Gui For Html), classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2025-03-11.
How severe is CVE-2025-26659?: Medium severity. CVSS v3 base score is 6.1 out of 10.