PT-2026-111965 · Microsoft · Quic

CVE-2026-103577

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Published

2026-10-13

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Updated

2026-10-14

CVSS v3.1

7.5

High

VectorAV:N/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:H
Name of the Vulnerable Software and Affected Versions Microsoft QUIC (affected versions not specified)
Description Insecure default variable initialization allows an unauthorized remote attacker to bypass a security feature, specifically authentication, over a network.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.
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Weakness Enumeration

Related Identifiers

CVE-2026-103577

Affected Products

Quic