CVE-2026-70571

CVSS 8.1 (high) · published 2026-10-13

Stack-based buffer overflow in Microsoft Exchange Server allows an unauthorized attacker to execute code over a network.

Weakness: CWE-121

Source: NVD CVE-2026-70571

References

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-70571

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