CVE-2023-39699

IceWarp Mail Server v10.4.5 was discovered to contain a local file inclusion (LFI) vulnerability...

9.8 Critical

IceWarp Mail Server v10.4.5 was discovered to contain a local file inclusion (LFI) vulnerability via the component /calendar/minimizer/index.php. This vulnerability allows attackers to include or execute files from the local file system of the targeted server.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None

What an attacker can affect

Confidentiality: High
Integrity: High
Availability: High

Exploit likelihood

1.41%Up 1.1 points since Aug 25, 2023

What each source reports

NVD Score used 9.8

Record: CVE-2023-39699
CVSS 3.1: 9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-22
Updated: 2026-11-02

CVE List No score

Record: CVE-2023-39699
Updated: 2026-11-02

EUVDEUVD-2023-43399 No score

Record: EUVD-2023-43399
Updated: 2026-11-03

GitHub AdvisoriesGHSA-w395-jm45-w9cj 9.8

IceWarp Mail Server v10.4.5 was discovered to contain a local file inclusion (LFI) vulnerability...

Record: GHSA-w395-jm45-w9cj
CVSS 3.1: 9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-22
Updated: 2026-11-02

Affected products

icewarp mail server

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2023-39699 is a critical vulnerability (CVSS 9.8) in Icewarp Mail Server, published August 24, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.41%, the 72nd percentile. No source names a fixed version.