CVE-2025-65518
7.5 · HIGHOverview
CVE-2025-65518 is a high-severity vulnerability affecting webpros plesk_obsidian. It was published on January 8, 2026 and has a CVSS 3.1 base score of 7.5 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical 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.
Remediation
Check the references section for vendor advisories and patches from webpros. Update plesk_obsidian to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| webpros | plesk_obsidian | >= 8.0.1, < 18.0.73 | Affected |
Frequently Asked Questions
What is CVE-2025-65518?
CVE-2025-65518 is a high-severity vulnerability affecting webpros plesk_obsidian. It was published on January 8, 2026 and has a CVSS 3.1 base score of 7.5 (HIGH).
How severe is CVE-2025-65518?
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2025-65518?
Check the references section for vendor advisories and patches from webpros. Update plesk_obsidian to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2025-65518?
CyberStrike's AI-powered security agents can automatically detect CVE-2025-65518 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
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