CVE-2026-41123: dell data_domain_operating_system Improper Access Control
Vulnerability summary
CVE-2026-41123 is a medium (CVSS 4.3) Improper Access Control vulnerability in dell data_domain_operating_system. EPSS estimates a 0.25% chance of exploitation in the next 30 days, higher than 15.9% of scored vulnerabilities.
Timeline
- 03-07-2026PublishedVulnerability first disclosed.
- 06-07-2026Last modifiedVulnerability information updated.
Description
Dell PowerProtect Data Domain, versions 7.7.1.0 through 8.6, LTS2026 release version 8.6.1.0 through 8.6.1.10, LTS2025 release version 8.3.1.0 through 8.3.1.30, LTS2024 release versions 7.13.1.0 through 7.13.1.70 contain an improper access control vulnerability in the RBAC. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to information tampering.
CVSS metrics
2 scores · 2 sources · 1 version- NVDNIST4.3MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
EPSS trend
Probability
0.25%
Chance of exploitation in the next 30 days
Percentile
16%
Versus all other CVEs
30-day change
0.00 pp
From 0.25% on 20-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Dell2 products
- data_domain_operating_system≥ 7.7.1.0, < 7.13.1.80 | ≥ 7.14.0.0, < 8.3.1.40 | ≥ 8.4.0.0, < 8.6.1.20
- powerprotect data domain< 8.7.0.0 or later | < 8.6.1.20 or later | < 8.3.1.40 or later | < 7.13.1.80 or later
1 vendor · 2 products
References
1 links- www.dell.com/support/…Vendor Advisory