What’s Vulnerable › Vulnerabilities

CVE-2024-39901: OpenSearch Observability does not properly restrict access to private tenant resources

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-07-09 · updated 2026-06-17
• Weakness: CWE-639

Description

OpenSearch Observability is collection of plugins and applications that visualize data-driven events. An issue in the OpenSearch observability plugins allows unintended access to private tenant resources like notebooks. The system did not properly check if the user was the resource author when accessing resources in a private tenant, leading to potential data being revealed. The patches are included in OpenSearch 2.14.

Affected products

• opensearch-project observability: before 2.14 — fixed in 2.14

How to fix

Upgrade to a fixed version: opensearch-project observability 2.14. Check the vendor advisory for mitigations.

References

• https://github.com/opensearch-project/observability/commit/014423178f8f61d90442dde03cbdcd754c70a84e
• https://github.com/opensearch-project/observability/security/advisories/GHSA-77vc-rj32-2r33
• https://opensearch.org/versions/opensearch-2-14-0.html
• https://github.com/opensearch-project/observability/commit/014423178f8f61d90442dde03cbdcd754c70a84e
• https://github.com/opensearch-project/observability/security/advisories/GHSA-77vc-rj32-2r33
• https://opensearch.org/versions/opensearch-2-14-0.html

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