Vulnerability · Published Feb 12, 2026 · Assigned by dell
CVE-2026-23856
High 7.8
In plain English
A high-severity improper access control in iDRAC Service Module from Dell. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 1% of all known vulnerabilities).
Severity (CVSS 3.1)7.8High
Exploit odds (30 days)0.1%top 98.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Dell iDRAC Service Module (iSM) for Windows, versions prior to 6.0.3.1, and Dell iDRAC Service Module (iSM) for Linux, versions prior to 5.4.1.1, contain an Improper Access Control vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to Elevation of privileges.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Dell | iDRAC Service Module | N/A – before 5.4.1.1N/A – before 6.0.3.1 |
| Dell | iDRAC Service Module for Linux | N/A – before 5.4.1.1 |
Weakness: CWE-284 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H