PatchSiren cyber security CVE debrief
CVE-2026-81480 Dell CVE debrief
CVE-2026-81480 is a Stack-based Buffer Overflow vulnerability in Dell OpenManage Server Administrator, versions prior to 11.1.0.3. A high privileged attacker with remote access could potentially exploit this vulnerability, leading to code execution. The vulnerability requires immediate attention from system administrators and security teams. Dell has released a security update to address the vulnerability. Affected systems should be verified and updated to prevent potential code execution.
- Vendor
- Dell
- Product
- OpenManage Server Administrator Managed Node (Patch) for Windows
- CVSS
- HIGH 7.2
- CISA KEV
- Not listed in stored evidence
- Original CVE published
- 2026-09-17
- Original CVE updated
- 2026-09-18
- Advisory published
- 2026-09-17
- Advisory updated
- 2026-09-18
Who should care
System administrators and security teams responsible for Dell OpenManage Server Administrator systems should verify affected systems and apply the security update to prevent potential code execution. The vulnerability has a high severity score and requires immediate attention. Affected systems should be verified and updated to prevent potential code execution.
Why it matters
CVE-2026-81480 is a high-severity vulnerability in Dell OpenManage Server Administrator that requires immediate attention from system administrators and security teams. The vulnerability could lead to code execution if exploited by a high privileged attacker with remote access. Dell has released a security update to address the vulnerability.
- Potential code execution on vulnerable systems
- High privileged attacker with remote access could exploit the vulnerability
- Requires verification of affected versions and remediation status
Technical summary
Dell OpenManage Server Administrator, versions prior to 11.1.0.3, contains a Stack-based Buffer Overflow vulnerability. A high privileged attacker with remote access could potentially exploit this vulnerability, leading to code execution. The vulnerability is a high-severity issue that requires immediate attention from system administrators and security teams. Dell has released a security update to address the vulnerability.
Defensive priority
High priority for remote access systems
Recommended defensive actions
- Verify and apply Dell's security update for OpenManage Server Administrator
- Restrict remote access to OpenManage Server Administrator
- Monitor for suspicious activity on OpenManage Server Administrator systems
Evidence notes
The CVE record and NVD entry provide details on the vulnerability. Dell has released a security update for the vulnerability. The update should be applied to affected systems to prevent potential code execution. The vulnerability has a high severity score and requires immediate attention. System administrators and security teams should verify affected systems and apply the update.
Sources and references
Verified primary and authoritative sources
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CVE-2026-81480 CVE Program record
Publisher, destination, and source semantics verified
URL: https://www.cve.org/CVERecord?id=CVE-2026-81480
CVE Program - Official CVE Program record with source-provided CVE metadata.
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CVE-2026-81480 NVD vulnerability detail
Publisher, destination, and source semantics verified
URL: https://nvd.nist.gov/vuln/detail/CVE-2026-81480
NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.
Supplemental references
-
Source reference
Unverified legacy reference
URL: https://www.dell.com/support/kbdoc/en-us/000506586/dsa-2026-403-security-update-for-dell-openmanage-server-administrator-omsa-network-access-vulnerabilitiesv
Methodology and review provenance
AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.