CVE-2026-66779: SAP NetWeaver Application Server ABAP SAP_UI 754, 755, 756, 757, 758, 816, EP-FLP 7.50, SAP_BASIS 731, AJAX-RUNTIME 7.50

CVE-2026-66779. CVSS 3.1 base score 6.3 (MEDIUM, Vendor/CNA). EPSS 0.00347 (percentile 0.27), scored 22-Oct-2026.

Affected technology

SAP NetWeaver Application Server ABAP · SAP_UI 754, 755, 756, 757, 758, 816, EP-FLP 7.50, SAP_BASIS 731, AJAX-RUNTIME 7.50
SAP_SE

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · Low privileges required · User interaction required

What an attacker can do

An authenticated attacker could generate a malicious link and make it publicly accessible. Vendor/CNA’s CVSS 3.1 assessment (base score 6.3/10) rates confidentiality impact as high; integrity impact as low; availability impact as none.

Published 24-Oct-2026 01:44 UTC

CWE: CWE-79
CCR priority: 25.3 /100 (P4)
CVSS 3.1: 6.3 /10 · CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:N · Vendor/CNA
EPSS: 0.00347 · percentile 0.27 · 2026-10-22
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-24 01:40:49.068977+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-66779.html