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CVE-2024-30103

high

Microsoft Outlook Remote Code Execution Vulnerability

Vendor / product: Microsoft — 365 apps

Microsoft Outlook Remote Code Execution Vulnerability

CVSS
8.8
8.8 (CVSS v3.1)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Severity source: NVD CVSS v3.1 (secure@microsoft.com)
Timeline (UTC)
Published: 2024-06-11 17:15
Modified: 2026-11-03 22:17
NVD status: Modified
Last synced 1 day ago
Verified against the source API 2026-11-03 22:24 UTC
Exploitation
Not listed in CISA KEV (as of last catalog sync)
Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).

Affected products

microsoft / 365_apps all versions
microsoft / office 2019
microsoft / office_long_term_servicing_channel 2021
microsoft / outlook 2016

Weakness classification (CWE)

CWE-184 NVD-CWE-Other

Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.

Mitigation & advisories

Vendor advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-30103
Vendor advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-30103
Patch / mitigation: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-30103
Patch / mitigation: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-30103

References

Data sources

NVD CVE API 2.0 — fetched 2026-11-03 22:24 UTC · record ↗

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