PT-2026-55539 · Dell · Dell Powerprotect Data Domain

Published 2026-07-03 · Updated 2026-07-03 · CVE-2026-46464

Positive Technologies (AI Summary)

CVSS v3.1

4.9

Medium

Base vector

AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/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 LTS2026 release versions 8.6.1.0 through 8.6.1.10 Dell PowerProtect Data Domain LTS2025 release versions 8.3.1.0 through 8.3.1.30 Dell PowerProtect Data Domain LTS2024 release versions 7.13.1.0 through 7.13.1.70

Description An improper link resolution before file access, also known as link following, exists. A high privileged attacker with remote access could exploit this issue to cause information disclosure.

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

Link Following

Weakness Enumeration

CWE-59

Related Identifiers

CVE-2026-46464

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-2026-46464 · Security Note
• https://twitter.com/CVEnew/status/2073072421113135329 · Twitter Post
• https://twitter.com/infoflowcloud/status/2073073375316942867 · Twitter Post