PT-2026-70555 · Microsoft · Quic+1
CVE-2026-62815
·
Published
2026-08-11
·
Updated
2026-09-08
CVSS v3.1
9.8
Critical
| Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Microsoft QUIC (affected versions not specified)
Description
A use after free issue in Microsoft QUIC allows an unauthorized attacker to execute arbitrary code over a network, which can affect the system. Use after free is a memory corruption flaw that occurs when an application continues to use a pointer after it has been freed.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
DoS
RCE
Use After Free
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Weakness Enumeration
Related Identifiers
Affected Products
Quic
Windows