CVE-2025-65518

CVE-2025-65518 is a high severity vulnerability affecting the affected product.

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, […]

Affected Versions:
❌ Vulnerable: 8.0.1 - 18.0.73
✅ Safe: ≥ 18.0.74

Exploit Difficulty: EASY
⏱️ Time to exploit: < 1 hour
🛠️ Required skills: Basic web security knowledge
💰 Public exploits: Likely available

How to Fix:


- Check if you're running the affected product
- Verify version (vulnerable: 8.0.1 - 18.0.73)


- Update to ≥ 18.0.74 or later
- If patching is not immediately possible: restrict network exposure, apply least-privilege access


- Test the fix in a staging environment first
- Review logs for signs of exploitation
- Monitor for IOCs (Indicators of Compromise)


- Enable automatic security updates
- Set up vulnerability monitoring
- Review and harden security configurations