MEDIUM 5.4 Microsoft
CVE-2026-78607
Missing Authorization in Elasticsearch Leading to Information Disclosure
Microsoft Security Update 2026-Sep: Missing Authorization in Elasticsearch Leading to Information Disclosure
Affected Products
- azl3 rubygem-elasticsearch 8.9.0-1 on Azure Linux 3.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-78607
- https://nvd.nist.gov/vuln/detail/CVE-2026-78607
This medium severity vulnerability with a CVSS score of 5.4 was published on 2026-09-08 via Microsoft. Affected: azl3 rubygem-elasticsearch 8.9.0-1 on Azure Linux 3.0.
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