Medium severity · published Jul 3, 2026
CVE-2026-44269
Dell PowerProtect Data Domain, versions 7.7.1.0 through 8.6, LTS2026 release version 8.6.1.0 through 8.6.1.10, LTS2025 release version 8.3.1.0 through 8.3.1.30, LTS2024 release…
4.4
CVSS
0.2%
EPSS
No
On KEV
Description
Dell PowerProtect Data Domain, versions 7.7.1.0 through 8.6, LTS2026 release version 8.6.1.0 through 8.6.1.10, LTS2025 release version 8.3.1.0 through 8.3.1.30, LTS2024 release versions 7.13.1.0 through 7.13.1.70 contain an improper link resolution before file access ('link following') vulnerability. A high privileged attacker with local access could potentially exploit this vulnerability, leading to unauthorized access.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Attack vector
Local
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 7% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PD
PowerProtect Data Domain · Dell
before 8.7.0.0 or later; before 8.6.1.20 or later; before 8.3.1.40 or later; before 7.13.1.80 or later · source: vendor
DD
Data Domain Operating System · Dell
7.7.1.0 through 7.13.1.70; 8.0.0.0 through 8.3.1.30; 8.4.0.0 through 8.6.1.10 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-44269
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-44269
Vendor Advisory
https://www.dell.com/support/kbdoc/en-us/000481268/dsa-2026-278-security-update-for-dell-powerprotect-data-domain-multiple-vulnerabilities
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