Vulnerability · CVE-2026-103799
Dell PowerProtect Data Domain Management Center, Feature Release versions 7.7.1.0 through 8.8, LTS2024 release versions 7.13.1.0 through 7.13.1.80, LTS2025 release versions 8.3.1.0
Published Oct 28, 2026 · catalog updated Nov 3, 2026 · Dell
Last checked Nov 6, 2026. A connected source was read within the last 7 days.
Check if you run it
No confirmed exploitation is on record for CVE-2026-103799. EPSS is 0.34%. Act only if a listed version of Dell is installed.
Gaps on this record
- No version range is stored. A customer cannot check an installed version against this record.
- No vendor fix or required action is stored. Compare the linked advisory before you change production.
- Severity
- Critical9.6
- Known exploitation
- Not in CISA/VulnCheck KEV
- EPSS
- 0.34%
- Remediation
- Advisory link
- Affected products
- vendor Dell
Dell PowerProtect Data Domain Management Center, Feature Release versions 7.7.1.0 through 8.8, LTS2024 release versions 7.13.1.0 through 7.13.1.80, LTS2025 release versions 8.3.1.0 through 8.3.1.40, LTS2026 release versions 8.6.1.0 through 8.6.1.20, contain a Missing Authorization vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to unauthorized system operation on managed systems.
Are you affected?
Enter the version you run. The result uses only the ranges stored on this record.
The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.
- vendor Dellversion unspecified
How to fix CVE-2026-103799
No stored fix
No vendor fix text is stored. Use the linked advisory before you change production.
Version check
No version range is stored, so an installed version cannot be checked on this page.
Advisory
Open the cve_org record and follow its fix.
Official advisories
What to do
Three questions, each answered from this record only. Confirm the vendor advisory before you patch.
Should you patch?
No confirmed exploitation is on record for CVE-2026-103799. EPSS is 0.34%. Act only if a listed version of Dell is installed.
Which versions are affected?
Affected version ranges are not on this record. Compare the installed version with the linked vendor advisory before you change production.
What should an analyst verify?
No weakness class is stored. EPSS 0.34%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.
Code
The project this record applies to. Exploit listings stay in References.
No public source repository is identified for this product.
Timeline
Detection, updates, and resolution for this record.
Oct 30, 2026 · NCSC Netherlands
Detected
CVE-2026-103799 is listed by NCSC-2026-0460 [1.00] [M/H] Kwetsbaarheden verholpen in Dell PowerProtect Data Domain.
Nov 3, 2026 · EUVD
Updated
Dell PowerProtect Data Domain Management Center, Feature Release versions 7.7.1.0 through 8.8, LTS2024 release versions 7.13.1.0 through 7.13.1.80, LTS2025 release versions 8.3.1.0 through 8.3.1.40, LTS2026 release versions 8.6.1.0 through 8.6.1.20, contain a Missing Authorization vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to u
Sources
- CVE.orgVulnerability recordCVE-2026-103799
Official CVE identifier
cve.org - EUVDVulnerability recordEUVD-2026-111992
Dell PowerProtect Data Domain Management Center, Feature Release versions 7.7.1.0 through 8.8, LTS2024 release versions 7.13.1.0 through 7.13.1.80, LTS2025 release versions 8.3.1.0 through 8.3.1.40, LTS2026 release versions 8.6.1.0 through 8.6.1.20, contain a Missing Authorizatio
euvd.enisa.europa.eu - NCSC NetherlandsGovernment advisoryCVE-2026-103799
Dell heeft meerdere kritieke kwetsbaarheden verholpen in PowerProtect Data Domain, Data Domain Virtual Edition en Data Domain Management Center. De kritieke wetsbaarheden met kenmerk CVE-2026-103780, CVE-2026-86384, CVE-2026-86397 en CVE-2026-86400 in Dell PowerProtect Data Domai
advisories.ncsc.nl
References
Freshness
Last verified in this catalog Nov 6, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.
- NCSC NetherlandsNov 6, 2026
- EUVDNov 3, 2026
- CVE.orgOct 31, 2026