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CVE-2025-66430: plesk from 18.0.70 (inclusive), before 18.0.73.5 (exclusive), from 18.0.74 (inclusive), before 18.0.74.2 (exclusive)…
CVE-2025-66430. CVSS 3.1 base score 9.1 (CRITICAL, Source advisory). EPSS 0.00551 (percentile 0.44544), scored 13-Oct-2026.
Affected technology
plesk · from 18.0.70 (inclusive), before 18.0.73.5 (exclusive)
plesk
plesk · from 18.0.74 (inclusive), before 18.0.74.2 (exclusive)
plesk
n/a · n/a
Vendor not specified by the source
Description’s affected range: 18.0
Component: Not specified by the source
Attack conditions (Source advisory, CVSS 3.1): Network (remote) · No privileges required · No user interaction required
What an attacker can do
Source advisory’s CVSS 3.1 assessment (base score 9.1/10) rates confidentiality and integrity impact as high; availability impact as none. The description does not specify what an attacker can achieve beyond these rated impacts.
- CWE
- CWE-284
- CCR priority
- 36.5 /100 (P4)
- CVSS 3.1
- 9.1 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N · Source advisory
- EPSS
- 0.00551 · percentile 0.44544 · 2026-10-13
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-15 01:07:31.726917+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2025-66430.html