# Parallels vulnerabilities

Source: https://junglewise.ai/threats/vendors/parallels  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/vendors/parallels.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 4 vulnerabilities in Parallels: 0 in the last 7 days and 4 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-90894, was published on 14 September 2026. Nothing in the last four weeks, down from 1 vulnerability in the four before. 1 technology has a page of its own.

## Counts

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

## About Parallels

Software company that produces virtualization and desktop management solutions for businesses and consumers.

## Latest Parallels vulnerabilities

- [CVE-2026-90894: Parallels Desktop privilege escalation in prl_disp_service](https://junglewise.ai/threats/cve-2026-90894-parallels-desktop-privilege-escalation-in-prl-disp-service) (high, CVSS 7.8, published 14 Sep 2026)
- [CVE-2026-18263: Parallels RAS Client privilege escalation in RDP Backend Service](https://junglewise.ai/threats/cve-2026-18263-parallels-ras-client-privilege-escalation-in-rdp-backend-service) (high, CVSS 7.8, published 20 Aug 2026)
- [CVE-2026-18262: Parallels RAS Client privilege escalation in RDP Backend Service](https://junglewise.ai/threats/cve-2026-18262-parallels-ras-client-privilege-escalation-in-rdp-backend-service) (high, CVSS 7.8, published 20 Aug 2026)
- [CVE-2026-13121: Parallels RAS Client privilege escalation in RDP Backend Service](https://junglewise.ai/threats/cve-2026-13121-parallels-ras-client-privilege-escalation-in-rdp-backend-service) (high, CVSS 7.8, published 20 Aug 2026)

## Most severe Parallels vulnerabilities

- [CVE-2026-90894: Parallels Desktop privilege escalation in prl_disp_service](https://junglewise.ai/threats/cve-2026-90894-parallels-desktop-privilege-escalation-in-prl-disp-service) (high, CVSS 7.8, published 14 Sep 2026)
- [CVE-2026-18263: Parallels RAS Client privilege escalation in RDP Backend Service](https://junglewise.ai/threats/cve-2026-18263-parallels-ras-client-privilege-escalation-in-rdp-backend-service) (high, CVSS 7.8, published 20 Aug 2026)
- [CVE-2026-18262: Parallels RAS Client privilege escalation in RDP Backend Service](https://junglewise.ai/threats/cve-2026-18262-parallels-ras-client-privilege-escalation-in-rdp-backend-service) (high, CVSS 7.8, published 20 Aug 2026)
- [CVE-2026-13121: Parallels RAS Client privilege escalation in RDP Backend Service](https://junglewise.ai/threats/cve-2026-13121-parallels-ras-client-privilege-escalation-in-rdp-backend-service) (high, CVSS 7.8, published 20 Aug 2026)

## Vulnerabilities per week

Nothing in the last four weeks, down from 1 vulnerability in the four before.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 3 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 1 | 0 | 0 |
| 21 Sep 2026 | 0 | 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 |

## Parallels technologies

- [Parallels RAS Client](https://junglewise.ai/threats/technologies/ras-client): 3 vulnerabilities

## 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, "Parallels vulnerabilities", https://junglewise.ai/threats/vendors/parallels, 9 November 2026.