PT-2026-79451 · Opensearch · Opensearch Dashboards
CVE-2026-77811
·
Published
2026-08-21
·
Updated
2026-08-21
CVSS v3.1
8.7
High
| Vector | AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N |
Name of the Vulnerable Software and Affected Versions
OpenSearch Dashboards (affected versions not specified)
Description
Improper input validation in the dashboards-observability plugin allows a remote authenticated user with write permissions to saved objects to execute arbitrary JavaScript in the context of other users' browser sessions. This is achieved by uploading a saved asset containing arbitrary web content, leading to a stored Cross-Site Scripting (XSS) condition.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
XSS
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Weakness Enumeration
Related Identifiers
Affected Products
Opensearch Dashboards