Description
Stored Cross-Site Scripting (XSS) in Sisense BloX widgets, in all versions, both on Sisense Cloud and in self-hosted deployments, allows an authenticated user with the Designer or Administrator role to execute JavaScript code in the browser of another user who opens the dashboard, via HTML or JavaScript code inserted into BloX widget fields, such as ‘desc’ and ‘text’.
Published: 2026-10-27
Score: 8.3 High
EPSS: < 1% Very Low
KEV: No
AI Analysis

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Remediation

Vendor Solution

The manufacturer reports that a fixed version is not yet available. Sisense is working on additional controls for this feature and will announce the expected date and the fixed version once these have been confirmed. Until then, it recommends that customers restrict the ‘Designer’ and ‘Administrator’ roles to trusted users.

Tracking

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Advisories

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History

Fri, 06 Nov 2026 14:00:00 +0000

Type Values Removed Values Added
Description Stored cross-site scripting (XSS) in BloX widgets. The /api/dashboards/<id>/widgets/<id> API accepts HTML and JavaScript content in the ‘desc’ and ‘text’ parameters. The code entered is executed in the browser when the widget is rendered, which could compromise the confidentiality of the information accessible in that context. Stored Cross-Site Scripting (XSS) in Sisense BloX widgets, in all versions, both on Sisense Cloud and in self-hosted deployments, allows an authenticated user with the Designer or Administrator role to execute JavaScript code in the browser of another user who opens the dashboard, via HTML or JavaScript code inserted into BloX widget fields, such as ‘desc’ and ‘text’.

Thu, 05 Nov 2026 12:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 28 Oct 2026 22:45:00 +0000

Type Values Removed Values Added
First Time appeared Sisense
Sisense cloud Bi Platform
Vendors & Products Sisense
Sisense cloud Bi Platform

Tue, 27 Oct 2026 09:30:00 +0000

Type Values Removed Values Added
Description Stored cross-site scripting (XSS) in BloX widgets. The /api/dashboards/<id>/widgets/<id> API accepts HTML and JavaScript content in the ‘desc’ and ‘text’ parameters. The code entered is executed in the browser when the widget is rendered, which could compromise the confidentiality of the information accessible in that context.
Title Multiple vulnerabilities in Sisense’s Cloud BI Platform
First Time appeared Cloud Bi Platform
Cloud Bi Platform sisense
Weaknesses CWE-79
CPEs cpe:2.3:a:cloud_bi_platform:sisense:*:*:*:*:*:*:*:*
Vendors & Products Cloud Bi Platform
Cloud Bi Platform sisense
References
Metrics cvssV4_0

{'score': 8.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:H/VI:L/VA:L/SC:H/SI:L/SA:L'}


Subscriptions

Cloud Bi Platform Sisense
Sisense Cloud Bi Platform
cve-icon MITRE

Status: PUBLISHED

Assigner: INCIBE

Published:

Updated: 2026-11-06T13:46:09.605Z

Reserved: 2026-10-27T08:25:36.708Z

Link: CVE-2026-117493

cve-icon Vulnrichment

Updated: 2026-11-04T16:35:47.844Z

cve-icon NVD

Status : Deferred

Published: 2026-10-27T10:16:54.420

Modified: 2026-11-06T14:17:06.897

Link: CVE-2026-117493

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-11-06T16:45:05Z

Weaknesses