CVE-2025-26482 Information disclosure in DSS 8440
A high-privileged remote attacker can exploit an information disclosure vulnerability in Dell PowerEdge BIOS and iDRAC9 to access sensitive data.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-26482?
CVE-2025-26482 is a medium-severity vulnerability in Dell DSS 8440, published on 25 Sep 2025. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
Dell PowerEdge Server BIOS and Dell iDRAC9, all versions, contains an Information Disclosure vulnerability. A high privileged attacker with remote access could potentially exploit this vulnerability, leading to Information Disclosure.
Weakness: CWE-1258
Which versions are affected by CVE-2025-26482?
It affects 112 products.
Products include Dell Dss 8440 Firmware, Dell Emc Nx440 Firmware, Dell Emc Storage Nx3240 Firmware, Dell Emc Storage Nx3340 Firmware, Dell Emc Xc Core 6420 System Firmware, Dell Emc Xc Core Xc450 Firmware and 106 more.
How do I fix CVE-2025-26482?
No fix has been published for CVE-2025-26482 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-26482 being exploited?
There is no known exploitation of CVE-2025-26482 in the wild and no public exploit code.
Other vulnerabilities in Dell DSS 8440
Sources
Also known as GHSA-fmv6-cwq6-8742.