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PatchSiren cyber security CVE debrief

CVE-2026-76739 Hewlett Packard Enterprise CVE debrief

A potential security vulnerability in HPE Compute Scale-up Server 3200 and 3250 platforms and Superdome Flex server could be remotely exploited to list and modify RMC filesystem. This vulnerability has a CVSS score of 4.3 and a MEDIUM severity rating. Defenders responsible for these deployments should assess potential exposure and impact. The CVE record and NVD entry provide limited information about the vulnerability. AI-assisted PatchSiren debrief based on the supplied source corpus.

Vendor
Hewlett Packard Enterprise
Product
HPE Compute Scale-up Server 3200 platform
CVSS
MEDIUM 4.3
CISA KEV
Not listed in stored evidence
Original CVE published
2026-10-19
Original CVE updated
2026-10-19
Advisory published
2026-10-19
Advisory updated
2026-10-19

Who should care

Defenders responsible for HPE Compute Scale-up Server 3200 and 3250 platforms and Superdome Flex server deployments should assess potential exposure and impact.

Why it matters

Defenders should prioritize verifying exposure and assessing potential impact on HPE Compute Scale-up Server 3200 and 3250 platforms and Superdome Flex server deployments due to a remotely exploitable vulnerability.

  • Verify exposure of HPE Compute Scale-up Server 3200 and 3250 platforms and Superdome Flex server deployments
  • Assess potential impact on RMC filesystem
  • Implement recommended mitigations from HPE

Technical summary

A potential security vulnerability in HPE Compute Scale-up Server 3200 and 3250 platforms and Superdome Flex server could be remotely exploited to list and modify RMC filesystem, with a CVSS score of 4.3 and a MEDIUM severity rating. This vulnerability may impact RMC filesystem. Defenders should prioritize verifying exposure and assessing potential impact on affected deployments.

Defensive priority

Defenders should prioritize verifying exposure and assessing potential impact on HPE Compute Scale-up Server 3200 and 3250 platforms and Superdome Flex server deployments.

Recommended defensive actions

  • Verify HPE Compute Scale-up Server 3200 and 3250 platforms and Superdome Flex server deployments for potential exposure
  • Assess potential impact on RMC filesystem
  • Review and implement recommended mitigations from HPE

Evidence notes

The CVE record and NVD entry provide limited information about the vulnerability, with a CVSS score of 4.3 and a MEDIUM severity rating. The vulnerability affects HPE Compute Scale-up Server 3200 and 3250 platforms and Superdome Flex server. Evidence is limited to CVE and NVD details. Defenders should verify exposure and assess potential impact based on available information.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-76739 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-76739

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-76739 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-76739

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

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.