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CVE-2026-44767: @ui5/webcomponents-base @ui5/webcomponents-base < 2.21.0
CVE-2026-44767. CVSS 3.1 base score 6.1 (MEDIUM, Vendor/CNA). EPSS 0.00285 (percentile 0.20016), scored 24-Oct-2026.
Affected technology
@ui5/webcomponents-base · @ui5/webcomponents-base < 2.21.0
SAP_SE
Component: Not specified by the source
Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · No privileges required · User interaction required
What an attacker can do
An attacker can inject arbitrary CSS into the victim page, enabling:- UI redressing and clickjacking- Phishing overlays- Visual defacement- Limited data exfiltration via CSS attribute selectors targeting predictable DOM content. Vendor/CNA’s CVSS 3.1 assessment (base score 6.1/10) rates confidentiality and integrity impact as low; availability impact as none.
- CWE
- CWE-79
- CCR priority
- 24.5 /100 (P4)
- CVSS 3.1
- 6.1 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N · Vendor/CNA
- EPSS
- 0.00285 · percentile 0.20016 · 2026-10-24
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-25 01:28:19.133527+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-44767.html