Api.Msrc.Microsoft
Microsoft CVEs Address Event Format Vulnerabilities
First seen 18 Feb 2026, 12:23 UTC
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Microsoft has published information on two vulnerabilities: CVE-2025-37938 and CVE-2024-43891. CVE-2025-37938, published on May 20, 2025, involves verification of event formats with '%*p..', while CVE-2024-43891, published on August 26, 2024, pertains to ensuring format files honor EVENT_FILE_FL_FREED. These vulnerabilities may affect systems utilizing these event formats.
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Timeline
2024-08-26
CVE-2024-43891 published
2025-05-20
CVE-2025-37938 published
2026-02-18
Information published on CVE-2025-37938
2026-02-18
Information published on CVE-2024-43891