P4Verified

CVE-2025-59028: dovecot before 2.4.3 (exclusive), before 3.1.2 (exclusive); +1 more affected products

CVE-2025-59028. CVSS 3.1 base score 7.5 (HIGH, NVD). EPSS 0.00447 (percentile 0.36642), scored 2026-10-05.

Affected technology

dovecot · before 2.4.3 (exclusive)
dovecot

dovecot · before 3.1.2 (exclusive)
open-xchange

OX Dovecot Pro · 0 through 3.1.0, 0 through 2.4.0
Open-Xchange GmbH

Component: core

Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

Attack conditions (NVD, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

What an attacker can do

Vendor/CNA’s CVSS 3.1 assessment (base score 5.3/10) rates confidentiality and integrity impact as none; availability impact as low. NVD’s CVSS 3.1 assessment (base score 7.5/10) rates confidentiality and integrity impact as none; availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 2026-10-07 11:52:04.260448+00:00

CWE: CWE-20
CCR priority: 30.1 /100 (P4)
CVSS 3.1: 7.5 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H · NVD
EPSS: 0.00447 · percentile 0.36734 · 2026-10-06
KEV: no

Provenance

FIRST EPSS daily exploit-probability · Source record · observed 2026-10-07 11:53:15.413517+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-07 11:49:32.540646+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2025-59028.html