OpenSearch has issue with fine-grained access control of indices backing data streams

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

• CISA KEV Not listed.
• EPSS 0.0048, the 41st percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the GitHub Advisory Database, published 7 Mar 2023. New records show when each source confirmed them.

Sources

• GitHub Advisory Database: GHSA-wmx7-x4jp-9jgg
• OSV: GHSA-wmx7-x4jp-9jgg
• github.com/opensearch-project/security/security/advisories/GHSA-wmx7-x4jp-9jgg
• nvd.nist.gov/vuln/detail/CVE-2022-41918
• github.com/opensearch-project/security/commit/f7cc569c9d3fa5d5432c76c854eed280d45ce6f4
• github.com/opensearch-project/security

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.