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Vulnerabilities

Vulnerability · CVE-2023-31141

OpenSearch is open-source software suite for search, analytics, and observability applications.

Published May 8, 2023 · catalog updated Jun 17, 2026 · OpenSearch is open-source software

Last checked Nov 5, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2023-31141. EPSS is 0.46%. Act only if a listed version of OpenSearch is open-source software is installed.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (OpenSearch is open-source software).
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.

Same product and reporting

Severity
Medium5.9
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.46%
Remediation
Version ranges on file
Affected products
cpe amazon/opensearch · cpe amazon/opensearch security

OpenSearch is open-source software suite for search, analytics, and observability applications. Prior to versions 1.3.10 and 2.7.0, 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 queries during extremely rare race conditions potentially leading to incorrect access authorization. For this issue to be triggered, two concurrent requests need to land on the same instance exactly when query cache eviction happens, once every four hours. OpenSearch 1.3.10 and 2.7.0 contain a fix for this issue.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • cpe amazon/opensearch< 1.3.10
  • cpe amazon/opensearch< 2.7.0
  • cpe amazon/opensearch security< 1.3.10
  • cpe amazon/opensearch security< 2.7.0

How to fix CVE-2023-31141

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2023-31141. EPSS is 0.46%. Act only if a listed version of OpenSearch is open-source software is installed.

Which versions are affected?

Compare what you have installed with amazon/opensearch security < 1.3.10; amazon/opensearch security < 2.7.0. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-863: Incorrect Authorization. EPSS 0.46%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Technology hubs

OpenSearch security

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. May 8, 2023 · Monitored products — high

    Detected

    OpenSearch is open-source software suite for search, analytics, and observability applications. Prior to versions 1.3.10 and 2.7.0, 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 queries during extremely rare race conditions potentially leading to incorrect

  2. Jun 17, 2026 · Monitored products — high

    Updated

    OpenSearch is open-source software suite for search, analytics, and observability applications. Prior to versions 1.3.10 and 2.7.0, 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 queries during extremely rare race conditions potentially leading to incorrect

Sources

  • CVE.orgVulnerability recordCVE-2023-31141

    Official CVE identifier

    cve.org
  • Monitored products — highVendor advisoryCVE-2023-31141

    OpenSearch is open-source software suite for search, analytics, and observability applications. Prior to versions 1.3.10 and 2.7.0, 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 queries during extremely rare race conditions potentially leading to incorrect

    nvd.nist.gov

References

Freshness

Last verified in this catalog Nov 5, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • CVE.orgNov 4, 2026
  • Monitored products — highNov 2, 2026