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CVE-2026-72923 Microsoft.OpenApi.YamlReader vulnerable to denial of service via YAML alias expansion

🗓️ 08 Sep 2026 17:12:20Reported by GoogleType 
osv-cve
 osv-cve
🔗 osv.dev👁 20 Views

DoS in Microsoft.OpenApi.YamlReader via YAML alias expansion causing out-of-memory conditions.

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16 Oct 2026 02:31Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.5
20