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CVE-2025-65518

Published: Jan 8, 2026Updated: Jan 30, 2026 Sources: CVE List NVDCWE-400
NVD MITRE
7.5CVSSHIGH
EPSS Score
0.5%
Top 59.5%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
No Fix Available

Description

Plesk Obsidian versions 8.0.1 through 18.0.73 are vulnerable to a Denial of Service (DoS) condition. The vulnerability exists in the get_password.php endpoint, where a crafted request containing a malicious payload can cause the affected web interface to continuously reload, rendering the service unavailable to legitimate users. An attacker can exploit this issue remotely without authentication, resulting in a persistent availability impact on the affected Plesk Obsidian instance.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:NI:NA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
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Weaknesses

CWE-400

Affected Products

n/an/a
plesk obsidianwebpros
Mixed
Cloud & SaaS / cloud-platform
webproscommercialUSCloud & SaaSaka cpanel, wp squared

Attack Graph

Products CVE Techniques Tactics

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Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

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MITRE ATT&CK

1 technique
Impact
View detailed technique mapping

References

http://plesk.com
plesk.com
https://github.com/Jainil-89/CVE-2025-65518/blob/main/cve.md
github.com
https://docs.plesk.com/release-notes/obsidian/change-log/
docs.plesk.com

Timeline

Published
Jan 8, 2026
Last Updated
Jan 30, 2026

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