How severe is CVE-2025-26653?

Medium severity. CVSS v3 base score is 4.7 out of 10.

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

CVE-2025-26653

SAP NetWeaver Application Server ABAP does not sufficiently encode user-controlled inputs, leading to Stored Cross-Site Scripting (XSS) vulnerability. This enables an attacker, without requiring any privileges, to inject malicious JavaScri…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.002 (11.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.7 (Medium). Vector: CVSS:3.1/AV:N/AC:H/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 KRNL64NUC 7.22, 7.22EXT, KRNL64UC 7.22

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

Frequently asked questions

What is CVE-2025-26653?: CVE-2025-26653 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: 4.7/10. Published 2025-04-08.
How severe is CVE-2025-26653?: Medium severity. CVSS v3 base score is 4.7 out of 10.