OpenSearch Observability does not properly restrict access to private tenant resources
Priority LOW 24CWE-639Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-639.
Summary
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.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0029 21st percentileScored 2026-11-07
Fix Fixed observability (opensearch-project): 2.14.0.0org.opensearch.plugin:opensearch-observability (Maven): 2.14.0.0
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| AWS | observability | before 2.14.0.0 | 2.14.0.0 | Patch available | CNA |
| — | org.opensearch.plugin:opensearch-observability (Maven) | before 2.14.0.0 | 2.14.0.0 | Patch available | GHSA-77vc-rj32-2r33 |
- observability VendorAWS Affected before 2.14.0.0 Fixed in 2.14.0.0 Patch available CNA
- org.opensearch.plugin:opensearch-observability (Maven) Vendor— Affected before 2.14.0.0 Fixed in 2.14.0.0 Patch available GHSA-77vc-rj32-2r33
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:opensearch:observability:*:*:*:*:*:*:*:* | before 2.14 | Vulnerable | OpenSearch |
- cpe:2.3:a:opensearch:observability:*:*:*:*:*:*:*:* Versions before 2.14 Vulnerable ·OpenSearch
Remediation
- Fix · CNA observability (opensearch-project) Fixed in 2.14.0.0
- Fix · GHSA-77vc-rj32-2r33 org.opensearch.plugin:opensearch-observability (Maven) Fixed in 2.14.0.0 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2024-39901
- 2026-10-03 Alias added: GHSA-77vc-rj32-2r33
References
Patch 1
Advisory 2
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Sources
- CVE-2024-39901 · CVE Program
- CVE-2024-39901 · NVD
- FIRST EPSS
- GHSA-77vc-rj32-2r33 · GitHub Advisory Database · CC BY 4.0
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