PT-2026-33445 · Dell · Dell Powerprotect Data Domain

Published 2026-04-14 · Updated 2026-05-05 · CVE-2026-28263

Positive Technologies (AI Summary)

CVSS v2.0

6.5

Medium

Base vector

AV:N/AC:L/Au:S/C:P/I:P/A:P

Name of the Vulnerable Software and Affected Versions Dell PowerProtect Data Domain with Data Domain Operating System versions 7.7.1.0 through 8.5 Dell PowerProtect Data Domain with Data Domain Operating System versions 8.3.1.0 through 8.3.1.20 Dell PowerProtect Data Domain with Data Domain Operating System versions 7.13.1.0 through 7.13.1.50

Description A cross-site Scripting issue exists where a high privileged attacker with remote access could potentially perform script injection.

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

XSS

Weakness Enumeration

CWE-79

Related Identifiers

BDU:2026-06534

CVE-2026-28263

Affected Products

Dell Powerprotect Data Domain

References · 5

• https://bdu.fstec.ru/vul/2026-06534 · Security Note
• https://dell.com/support/kbdoc/en-us/000450699/dsa-2026-060-security-update-for-dell-powerprotect-data-domain-multiple-vulnerabilities · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-28263 · Security Note
• https://twitter.com/VulmonFeeds/status/2045155630906749428 · Twitter Post
• https://t.me/cveNotify/162197 · Telegram Post