Technology · Dell
Dell PowerProtect Data Domain vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 58 vulnerabilities in Dell PowerProtect Data Domain: 0 in the last 7 days and 31 in the last 90 days, 6 of them critical and 0 exploited in the wild. The most recent, CVE-2026-86378, was published on 28 October 2026. 31 vulnerabilities in the last four weeks, up from none in the four before. 4 critical against 0.
- Last 7 days
- 0
- Last 90 days
- 31
- Critical, all time
- 6
- Exploited in the wild
- 0
About Dell PowerProtect Data Domain
A purpose-built backup appliance and data protection storage solution.
Latest Dell PowerProtect Data Domain vulnerabilities
- CVE-2026-86378: Dell PowerProtect Data Domain stack buffer overflowhighCVSS 8.8
- CVE-2026-86377: Dell PowerProtect Data Domain out-of-bounds writehighCVSS 7.6
- CVE-2026-110541: Dell PowerProtect Data Domain OS command injectionhighCVSS 7.2
- CVE-2026-103780: Dell PowerProtect Data Domain stack-based buffer overflowcriticalCVSS 9.8
- CVE-2026-103779: Dell PowerProtect Data Domain improper authenticationhighCVSS 8.3
- CVE-2026-92665: Dell PowerProtect Data Domain resource exhaustion denial of servicemediumCVSS 5.3
- CVE-2026-86394: Dell PowerProtect Data Domain OS command injectionhighCVSS 7.2
- CVE-2026-86393: Dell PowerProtect Data Domain privilege escalationhighCVSS 7.2
- CVE-2026-86392: Dell PowerProtect Data Domain heap buffer overflowmediumCVSS 4.9
- CVE-2026-86390: Dell PowerProtect Data Domain missing authorizationmediumCVSS 6.5
- CVE-2026-86389: Dell PowerProtect Data Domain integer overflowhighCVSS 7.2
- CVE-2026-86388: Dell PowerProtect Data Domain path traversalmediumCVSS 5.3
- CVE-2026-86385: Dell PowerProtect Data Domain privilege escalation check bypasshighCVSS 8.8
- CVE-2026-86384: Dell PowerProtect Data Domain hard-coded cryptographic keycriticalCVSS 9.8
- CVE-2026-86383: Dell PowerProtect Data Domain path traversal vulnerabilitymediumCVSS 6.8
- CVE-2026-86380: Dell PowerProtect Data Domain integer overflowhighCVSS 7.2
- CVE-2026-90720: Dell PowerProtect Data Domain integrity check bypassmediumCVSS 6.7
- CVE-2026-86400: Dell PowerProtect Data Domain improper authenticationcriticalCVSS 9.8
- CVE-2026-86399: Dell PowerProtect Data Domain OS command injectionhighCVSS 7.2
- CVE-2026-86398: Dell PowerProtect Data Domain path traversal vulnerabilityhighCVSS 8.8
- CVE-2026-86397: Dell PowerProtect Data Domain improper authentication in feature releasescriticalCVSS 9.8
- CVE-2026-86396: Dell PowerProtect Data Domain OS command injectionhighCVSS 8.8
- CVE-2026-90726: Dell PowerProtect Data Domain path traversalmediumCVSS 6
- CVE-2026-90725: Dell PowerProtect Data Domain stack buffer overflowmediumCVSS 4.9
- CVE-2026-68866: Dell PowerProtect Data Domain relative path traversal in certificatemediumCVSS 6.5
Most severe Dell PowerProtect Data Domain vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2026-103780: Dell PowerProtect Data Domain stack-based buffer overflowcriticalCVSS 9.8
- CVE-2026-86384: Dell PowerProtect Data Domain hard-coded cryptographic keycriticalCVSS 9.8
- CVE-2026-86400: Dell PowerProtect Data Domain improper authenticationcriticalCVSS 9.8
- CVE-2026-86397: Dell PowerProtect Data Domain improper authentication in feature releasescriticalCVSS 9.8
- CVE-2026-53483: Dell PowerProtect Data Domain improper authenticationcriticalCVSS 9.8
- CVE-2026-53481: Dell PowerProtect Data Domain path traversalcriticalCVSS 9.8
- CVE-2026-86378: Dell PowerProtect Data Domain stack buffer overflowhighCVSS 8.8
- CVE-2026-86385: Dell PowerProtect Data Domain privilege escalation check bypasshighCVSS 8.8
- CVE-2026-86398: Dell PowerProtect Data Domain path traversal vulnerabilityhighCVSS 8.8
- CVE-2026-86396: Dell PowerProtect Data Domain OS command injectionhighCVSS 8.8
Vulnerabilities per week
31 vulnerabilities in the last four weeks, up from none in the four before. 4 critical against 0. The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 0 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 | |
| 28 Sep 2026 | 0 | 0 | |
| 5 Oct 2026 | 0 | 0 | |
| 12 Oct 2026 | 0 | 0 | |
| 19 Oct 2026 | 0 | 0 | |
| 26 Oct 2026 | 31 | 4 | |
| 2 Nov 2026 | 0 | 0 | |
| 9 Nov 2026 | 0 | 0 |
Embed a badge
A live badge for a README, a status page or an internal wiki: how many Dell PowerProtect Data Domain vulnerabilities were published in the last 7 days and how many of them are critical, refreshed hourly.
[](https://junglewise.ai/threats/technologies/powerprotect-data-domain)<a href="https://junglewise.ai/threats/technologies/powerprotect-data-domain"><img src="https://junglewise.ai/threats/technologies/powerprotect-data-domain/badge.svg" alt="Dell PowerProtect Data Domain vulnerabilities" /></a>How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/technologies/powerprotect-data-domain.json, and this page as text at https://junglewise.ai/threats/technologies/powerprotect-data-domain.md, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "Dell PowerProtect Data Domain vulnerabilities", https://junglewise.ai/threats/technologies/powerprotect-data-domain, 9 November 2026.