CVE-2026-62815: Microsoft QUIC: Remote Code Execution Vulnerability
Use after free in Microsoft QUIC allows an unauthorized attacker to execute code over a network.
References
- github.com/advisories/GHSA-92f5-vc22-8j33
- github.com/microsoft/msquic/commit/583e7d5b509bb0bfa3518482d98879b6eda41ad0
- github.com/microsoft/msquic/commit/9ff06b71fd4b4d5258361598ada5b24cbc1beb20
- github.com/microsoft/msquic/commit/e0f55b5fdc9fff0b4465976d066ebd22fb7e2b3b
- github.com/microsoft/msquic/pull/6217
- github.com/microsoft/msquic/pull/6219
- github.com/microsoft/msquic/pull/6220
- github.com/microsoft/msquic/releases/tag/v2.4.19
- github.com/microsoft/msquic/releases/tag/v2.5.10
- github.com/microsoft/msquic/security/advisories/GHSA-92f5-vc22-8j33
- msrc.microsoft.com/update-guide/vulnerability/CVE-2026-62815
- nvd.nist.gov/vuln/detail/CVE-2026-62815
Code Behaviors & Features
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