# Plesk vulnerabilities

Source: https://junglewise.ai/threats/technologies/plesk  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 11 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/plesk.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 11 vulnerabilities in Plesk: 0 in the last 7 days and 7 in the last 90 days, 4 of them critical and 0 exploited in the wild. The most recent, CVE-2026-87898, was published on 23 September 2026. Nothing in the last four weeks, down from 2 vulnerabilities in the four before.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 7
- All time: 11 (4 critical, 0 exploited in the wild)

## About Plesk

A control panel for managing web hosting, servers, and website deployment.

## Latest Plesk vulnerabilities

- [CVE-2026-87898: Plesk OS command injection allows remote code execution](https://junglewise.ai/threats/cve-2026-87898-os-command-injection-in-plesk-allows-remote-authenticated-users) (info, published 23 Sep 2026)
- [CVE-2026-68492: Plesk untrusted search path arbitrary code execution](https://junglewise.ai/threats/cve-2026-68492-an-untrusted-search-path-vulnerability-in-plesk-from-18-0-34) (info, published 23 Sep 2026)
- [CVE-2026-68488: Plesk TOCTOU race condition in symlink following](https://junglewise.ai/threats/cve-2026-68488-plesk-toctou-race-condition-in-symlink-following) (critical, CVSS 9.9, published 10 Sep 2026)
- [CVE-2026-67397: Plesk path traversal leading to arbitrary code execution as root](https://junglewise.ai/threats/cve-2026-67397-plesk-path-traversal-leading-to-arbitrary-code-execution-as-root) (info, published 4 Sep 2026)
- [CVE-2026-65647: Plesk symlink resolution vulnerability in file access](https://junglewise.ai/threats/cve-2026-65647-plesk-symlink-resolution-vulnerability-in-file-access) (info, published 26 Aug 2026)
- [CVE-2026-65646: Plesk DNS zone management improper neutralization of special elements](https://junglewise.ai/threats/cve-2026-65646-plesk-dns-zone-management-improper-neutralization-of-special) (critical, CVSS 9.9, published 26 Aug 2026)
- [CVE-2026-65642: Plesk insecure direct object reference in database management](https://junglewise.ai/threats/cve-2026-65642-plesk-insecure-direct-object-reference-in-database-management) (info, CVSS 6.5, published 26 Aug 2026)
- [CVE-2026-64639: Plesk privilege escalation via database cloning](https://junglewise.ai/threats/cve-2026-64639-plesk-privilege-escalation-via-database-cloning) (info, published 12 Aug 2026)
- [CVE-2026-44962: Plesk XPath injection in APS Application Catalog](https://junglewise.ai/threats/cve-2026-44962-plesk-xpath-injection-in-aps-application-catalog) (critical, CVSS 9.9, published 29 May 2026)
- [CVE-2025-65518: Plesk Obsidian Denial of Service in get_password.php](https://junglewise.ai/threats/cve-2025-65518-plesk-obsidian-denial-of-service-in-get-password-php) (high, CVSS 7.5, published 8 Jan 2026)
- [CVE-2025-66430: Plesk 18.0 has Incorrect Access Control.](https://junglewise.ai/threats/cve-2025-66430-plesk-18-0-has-incorrect-access-control) (critical, CVSS 9.1, published 12 Dec 2025)

## Most severe Plesk vulnerabilities

- [CVE-2026-65646: Plesk DNS zone management improper neutralization of special elements](https://junglewise.ai/threats/cve-2026-65646-plesk-dns-zone-management-improper-neutralization-of-special) (critical, CVSS 9.9, published 26 Aug 2026)
- [CVE-2026-68488: Plesk TOCTOU race condition in symlink following](https://junglewise.ai/threats/cve-2026-68488-plesk-toctou-race-condition-in-symlink-following) (critical, CVSS 9.9, published 10 Sep 2026)
- [CVE-2026-44962: Plesk XPath injection in APS Application Catalog](https://junglewise.ai/threats/cve-2026-44962-plesk-xpath-injection-in-aps-application-catalog) (critical, CVSS 9.9, published 29 May 2026)
- [CVE-2025-66430: Plesk 18.0 has Incorrect Access Control.](https://junglewise.ai/threats/cve-2025-66430-plesk-18-0-has-incorrect-access-control) (critical, CVSS 9.1, published 12 Dec 2025)
- [CVE-2025-65518: Plesk Obsidian Denial of Service in get_password.php](https://junglewise.ai/threats/cve-2025-65518-plesk-obsidian-denial-of-service-in-get-password-php) (high, CVSS 7.5, published 8 Jan 2026)
- [CVE-2026-65642: Plesk insecure direct object reference in database management](https://junglewise.ai/threats/cve-2026-65642-plesk-insecure-direct-object-reference-in-database-management) (info, CVSS 6.5, published 26 Aug 2026)
- [CVE-2026-87898: Plesk OS command injection allows remote code execution](https://junglewise.ai/threats/cve-2026-87898-os-command-injection-in-plesk-allows-remote-authenticated-users) (info, published 23 Sep 2026)
- [CVE-2026-65647: Plesk symlink resolution vulnerability in file access](https://junglewise.ai/threats/cve-2026-65647-plesk-symlink-resolution-vulnerability-in-file-access) (info, published 26 Aug 2026)
- [CVE-2026-64639: Plesk privilege escalation via database cloning](https://junglewise.ai/threats/cve-2026-64639-plesk-privilege-escalation-via-database-cloning) (info, published 12 Aug 2026)
- [CVE-2026-68492: Plesk untrusted search path arbitrary code execution](https://junglewise.ai/threats/cve-2026-68492-an-untrusted-search-path-vulnerability-in-plesk-from-18-0-34) (info, published 23 Sep 2026)

## Vulnerabilities per week

Nothing in the last four weeks, down from 2 vulnerabilities in the four before.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 3 | 1 | 0 |
| 31 Aug 2026 | 1 | 0 | 0 |
| 7 Sep 2026 | 1 | 1 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 2 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Plesk vulnerabilities", https://junglewise.ai/threats/technologies/plesk, 11 November 2026.