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CVE-2026-90721VulnerabilityPublished

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

0
Authoritative record:CVE-2026-90721· Low 3.4

Not known to be exploited · CVSS 3.4 Low · fixed in 8.9.0.0 or later : update PowerProtect Data Domain when convenient.

Data as of 28 Oct 2026, 10:14 UTC

CVSS 3.1 base score
3.4Low
How severe the flaw is on the 0–10 CVSS scale.
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:L/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:L

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 28 Oct 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponised: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq 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

ProductAffectedFixed in
DellPowerProtect Data DomainAffected
  • =0
Fixed in
  • 8.9.0.0 or later
  • 8.6.1.30 or later
  • 8.3.1.50 or later
  • 7.13.1.90 or later

AI-suggested

Limit local access to trusted users with high privileges to reduce risk until a fix is available.

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 path traversal vulnerability. This flaw allows a high privileged attacker with local access to potentially cause a denial of service. The vulnerability does not impact confidentiality but may affect system availability. The CVSS score is 3.4, indicating a low severity level.

References

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