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Description

Missing release of memory after effective lifetime in Windows Cryptographic Services allows an unauthorized attacker to execute code over a network.

PUBLISHED Reserved 2025-03-11 | Published 2025-06-10 | Updated 2026-02-26 | Assigner microsoft




HIGH: 8.1CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

Problem types

CWE-401: Missing Release of Memory after Effective Lifetime

Product status

10.0.22621.0 (custom) before 10.0.22621.5472
affected

10.0.22631.0 (custom) before 10.0.22631.5472
affected

10.0.22631.0 (custom) before 10.0.22631.5472
affected

10.0.26100.0 (custom) before 10.0.26100.4349
affected

10.0.20348.0 (custom) before 10.0.20348.3807
affected

10.0.25398.0 (custom) before 10.0.25398.1665
affected

10.0.26100.0 (custom) before 10.0.26100.4349
affected

10.0.26100.0 (custom) before 10.0.26100.4349
affected

References

msrc.microsoft.com/update-guide/vulnerability/CVE-2025-29828 (Windows Schannel Remote Code Execution Vulnerability) vendor-advisory patch

cve.org (CVE-2025-29828)

nvd.nist.gov (CVE-2025-29828)

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