CVE-2025-65518

7.5 highEPSS 0.6%

High (7.5) in webpros plesk obsidian. EPSS 0.6% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

7.5 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS: 0.6% chance of exploitation in the next 30 days; higher than 49% of CVEs (scores of 2026-10-31)
CWEs: CWE-400, CWE-606
Published: 2026-01-08
Modified: 2026-07-15
Record from: the NVD, synced 2026-10-19

Affected

webpros:plesk_obsidian

References

https://docs.plesk.com/release-notes/obsidian/change-log/
https://github.com/Jainil-89/CVE-2025-65518/blob/main/cve.md
https://access.redhat.com/security/cve/CVE-2025-65518
https://bugzilla.redhat.com/show_bug.cgi?id=2428098
https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-65518.json

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