CVE-2026-55007: CWE-415: Double Free in Microsoft Microsoft Exchange Server 2019 Cumulative Update 14
Double free in Microsoft Exchange Server allows an unauthorized attacker to execute code over a network.
CVE-2026-55007: CWE-415: Double Free in Microsoft Microsoft Exchange Server 2019 Cumulative Update 14
Description
Double free in Microsoft Exchange Server allows an unauthorized attacker to execute code over a network.
CVSS v3.1
Score 8.1high
Affected software
Weaknesses
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- microsoft
- Date Reserved
- 2026-06-16T14:12:44.283Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- official-fix
- Vendor Advisory Urls
- [{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-55007","vendor":"Microsoft"}]
Threat ID: 6aa044c4acd9273b49fa5fb5
Added to database: 09/08/2026, 17:24:20 UTC
Last updated: 09/09/2026, 01:37:54 UTC
Views: 6
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