Protection Mechanism Failure Affecting opensearch-dashboards-3-plugin-dashboards-reporting package, versions <3.8.0.0-r0


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
0.41% (33rd percentile)

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  • Snyk IDSNYK-MINIMOSLATEST-OPENSEARCHDASHBOARDS3PLUGINDASHBOARDSREPORTING-18556204
  • published6 Aug 2026
  • disclosed23 Jul 2026

Introduced: 23 Jul 2026

CVE-2026-65899  (opens in a new tab)
CWE-693  (opens in a new tab)

How to fix?

Upgrade Minimos:latest opensearch-dashboards-3-plugin-dashboards-reporting to version 3.8.0.0-r0 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream opensearch-dashboards-3-plugin-dashboards-reporting package and not the opensearch-dashboards-3-plugin-dashboards-reporting package as distributed by Minimos. See How to fix? for Minimos:latest relevant fixed versions and status.

DOMPurify 3.0.0 before 3.4.9 does not reset the retained Trusted Types policy when clearConfig() is called, so a DOMPurify instance reused across trust boundaries stays bound to a previously supplied TRUSTED_TYPES_POLICY. A later caller that requests RETURN_TRUSTED_TYPE output receives a TrustedHTML object created by the old (potentially unsafe) policy rather than a clean default, which can lead to script execution at a Trusted Types sink. Passing TRUSTED_TYPES_POLICY: null on the later call also does not clear the retained policy.

CVSS Base Scores

version 3.1