PT-2026-55541 · Dell · Dell Powerprotect Data Domain

Published 2026-07-03 · Updated 2026-07-03 · CVE-2026-46466

Positive Technologies (AI Summary)

CVSS v3.1

2.7

Low

Base vector

AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N

Name of the Vulnerable Software and Affected Versions Dell PowerProtect Data Domain versions 7.7.1.0 through 8.7 Dell PowerProtect Data Domain versions 8.6.1.0 through 8.6.1.10 Dell PowerProtect Data Domain versions 8.3.1.0 through 8.3.1.30 Dell PowerProtect Data Domain versions 7.13.1.0 through 7.13.1.70

Description An issue exists involving the use of a less trusted source. A high privileged attacker with remote access could exploit this to perform information tampering.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Weakness Enumeration

CWE-348

Related Identifiers

CVE-2026-46466

Affected Products

Dell Powerprotect Data Domain

References · 4

• https://dell.com/support/kbdoc/en-us/000481268/dsa-2026-278-security-update-for-dell-powerprotect-data-domain-multiple-vulnerabilities · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-46466 · Security Note
• https://twitter.com/infoflowcloud/status/2073073396078854166 · Twitter Post
• https://twitter.com/CVEnew/status/2073072424409776453 · Twitter Post