CVE-2026-23775
CVE-2026-23775 is a high-severity vulnerability in Dell Data Domain Operating System with a CVSS 3.x base score of 7.6. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-532.
Key facts
- Severity: High (CVSS 3.x base score 7.6)
- EPSS exploit prediction: 0% (25th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-23392
- Weakness: CWE-532
- Affected product: Dell Data Domain Operating System
- Published:
- Last modified:
Description
Dell PowerProtect Data Domain appliances with Data Domain Operating System (DD OS) of Feature Release versions 8.0 through 8.5, LTS2025 release version 8.3.1.0 through 8.3.1.10 contain an insertion of sensitive information into log file vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to credential exposures. Authentication attempts as the compromised user would need to be authorized by a high privileged DD user. This vulnerability only affects systems with retention lock enabled.
Frequently asked questions
- What is CVE-2026-23775?
- Dell PowerProtect Data Domain appliances with Data Domain Operating System (DD OS) of Feature Release versions 8.0 through 8.5, LTS2025 release version 8.3.1.0 through 8.3.1.10 contain an insertion of sensitive information into log file vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to credential exposures. Authentication attempts as the compromised user would need to be authorized by a high privileged DD user. This vulnerability only affects systems with retention lock enabled.
- How severe is CVE-2026-23775?
- CVE-2026-23775 has a CVSS 3.x base score of 7.6, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity high, and availability high.
- Is CVE-2026-23775 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (25th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2026-23775?
- CVE-2026-23775 affects Dell Data Domain Operating System. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2026-23775?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- Does CVE-2026-23775 have an EU (EUVD) identifier?
- Yes. CVE-2026-23775 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-23392.
- When was CVE-2026-23775 published?
- CVE-2026-23775 was published on 2026-04-17 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:o:dell:data_domain_operating_system:*:*:*:*:*:*:*:*
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