OpenSearch is a community-driven, open source fork of Elasticsearch and Kibana. There is an issue with the implementation of fine-grained access control rules (document-level security, field-level security and field masking) where they are not correctly applied to the indices that back data streams potentially leading to incorrect access authorization. OpenSearch 1.3.7 and 2.4.0 contain a fix for this issue. Users are advised to update. There are no known workarounds for this issue.
CVE-2022-41918
This medium-severity CVE scores 6.3 under NVD CVSS v3. EPSS exploit probability: 0.2%, top 58% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).
- Lower severity and no public exploit yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 6.3
- EG Score
- 6.3(medium)
- EPSS
- 34.7%
- KEV
- Not listed
Published
November 15, 2022
Last Modified
November 21, 2024
References (4)
- security-advisories@githubhttps://github.com/opensearch-project/security/commit/f7cc569c9d3fa5d5432c76c854eed280d45ce6f4
- security-advisories@githubhttps://github.com/opensearch-project/security/security/advisories/GHSA-wmx7-x4jp-9jgg
- af854a3a-2127-422b-91ae-364da2661108https://github.com/opensearch-project/security/commit/f7cc569c9d3fa5d5432c76c854eed280d45ce6f4
- af854a3a-2127-422b-91ae-364da2661108https://github.com/opensearch-project/security/security/advisories/GHSA-wmx7-x4jp-9jgg
Affected Packages
(1 across 1 ecosystem)
Maven(1)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| org.opensearch.plugin:opensearch-security | 2.1.0.0, 2.2.0.0, 2.2.1.0, 2.3.0.0 | 2.4.0 | — |
Weakness Classification(2)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 8× in last 7d / 43× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
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- 2026-05-25 12:00 UTCEG score recompute
Related CVEs(same CWE)
Same CWE
10 shownCWE-863
Frequently asked(5)
What is CVE-2022-41918?
When was CVE-2022-41918 disclosed?
Is CVE-2022-41918 actively exploited?
What is the CVSS score of CVE-2022-41918?
How do I remediate CVE-2022-41918?
Dependency Blast Radius
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