Microsoft published Security Update Guide entries for five vulnerabilities tracked as CVE-2024-49049, CVE-2025-21287, CVE-2025-27613, CVE-2026-21256, and CVE-2026-25181. The references point to official Microsoft advisory pages in the MSRC portal, including both advisory and vulnerability URL paths, indicating the issues were formally cataloged in Microsoft's vulnerability management system.
The available records provide only minimal metadata and do not include public synopses, affected products, severity ratings, exploitation details, or remediation guidance in the referenced material. Even so, the publication of these CVE entries shows Microsoft added or maintained official tracking pages for multiple security flaws across 2024, 2025, and 2026, signaling that defenders should review the corresponding MSRC advisories directly for product impact and patch information.

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Microsoft listed CVE-2026-25181 in its Security Update Guide. The reference provides no additional information beyond the existence of the advisory entry.
Microsoft published a Security Update Guide advisory entry for CVE-2026-21256. No synopsis or supporting details are included in the supplied content.
Microsoft added CVE-2025-27613 to its Security Update Guide vulnerability listings. The provided reference does not include a synopsis or other event details.
Microsoft published a Security Update Guide advisory entry for CVE-2025-21287. The reference contains no further description of impact, exploitation, or remediation.
Microsoft listed CVE-2024-49049 in its Security Update Guide. No additional synopsis or technical details were provided in the reference content.
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