Dell PowerProtect Data Domain, Feature Release versions 7.7.1.0 through 8.8, LTS2024 release versions 7.13.1.0 through
Source GCVE Database
Not known to be exploited · CVSS 8.8 High · fixed in 8.9.0.0 or later : patch PowerProtect Data Domain soon.
Data as of 28 Oct 2026, 13:29 UTC
- Patch
- Available – fixed in 8.9.0.0 or later, 8.6.1.30 or later, 8.3.1.50 or later +1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitation evidence
Disclosed: evidence found.
CVE published 28 Oct 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.
What to do
Upgrade PowerProtect Data Domain to 8.9.0.0 or later, 8.6.1.30 or later, 8.3.1.50 or later or 7.13.1.90 or later.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| DellPowerProtect Data Domain | Affected
| Fixed in
|
AI-suggested
If you cannot patch yet, restrict remote access to affected systems and apply network-level controls to limit exposure.
Description
Dell PowerProtect Data Domain versions 7.7.1.0 through 8.8 (Feature Release), 7.13.1.0 through 7.13.1.80 (LTS2024), 8.3.1.0 through 8.3.1.40 (LTS2025), and 8.6.1.0 through 8.6.1.20 (LTS2026) contain a stack-based buffer overflow vulnerability. This flaw could be exploited by a low privileged attacker with remote access to gain unauthorized access. The vulnerability has a high severity score of 8.8 (CVSS 3.1) indicating critical impact on confidentiality, integrity, and availability.