What is CVE-2025-21727?

CVE-2025-21727 is a security advisory published by Microsoft Security Response Center (MSRC) with Medium severity. padata: fix UAF in padata_reorder

Which CVE IDs does CVE-2025-21727 cover?

CVE-2025-21727 covers the following CVE IDs: CVE-2025-21727. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

CVE-2025-21727 has a CVSS v3 base score of 5.5, published by Microsoft Security Response Center (MSRC).

CVE-2025-21727MediumCVSS 5.5

Vendor

Published

June 3, 2026

Last Modified

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