Machine-written summary
Summary written by Claude Haiku from the source advisory. Not reviewed by a person.
The OpenSearch Observability plugin (org.opensearch.plugin:opensearch-observability, Maven) is vulnerable in versions before 2.14.0.0. An authorized user with observability or reporting roles who knows the ID of another user's private tenant resource, such as a notebook, can read, modify, or take ownership of it. Upgrade to 2.14.0.0 or later; the source lists no workarounds.
Not analysed yet
We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.
Severity and exploitation
| Score | Rating | CVSS | Vector | Source |
|---|---|---|---|---|
| 4.2 | Medium | 3.1 | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N | CNA (GitHub_M) |
- CISA KEV Not listed.
- EPSS 0.0029, the 21st percentile, on 14 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 31 Oct 2026, 14:17 UTC First seen by agentprime
- 31 Oct 2026, 14:17 UTC Confirmed by OSV
Sources
- GitHub Advisory Database: GHSA-77vc-rj32-2r33
- OSV: GHSA-77vc-rj32-2r33
- github.com/opensearch-project/observability/security/advisories/GHSA-77vc-rj32-2r33
- nvd.nist.gov/vuln/detail/CVE-2024-39901
- github.com/opensearch-project/observability/commit/014423178f8f61d90442dde03cbdcd754c70a84e
- github.com/opensearch-project/observability
- opensearch.org/versions/opensearch-2-14-0.html