How severe is CVE-2021-26586?

CVE-2021-26586 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2021-26586 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (72nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-26586?

CVE-2021-26586 affects Hp Edgeline Infrastructure Management. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-26586?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2021-26586 published?

CVE-2021-26586 was published on 2021-08-05 and last updated on 2026-06-17.

CVE-2021-26586

CVE-2021-26586 is a high-severity vulnerability in Hp Edgeline Infrastructure Management with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 2% (72nd percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Hp Edgeline Infrastructure Management
Published: 2021-08-05
Last modified: 2026-06-17

Description

A potential security vulnerability has been identified in the HPE Edgeline Infrastructure Manager, also known as HPE Edgeline Infrastructure Management Software. The vulnerability could be remotely exploited to disclose sensitive information. HPE has made software updates available to resolve the vulnerability in the HPE Edgeline Infrastructure Manager (EIM).

Frequently asked questions

What is CVE-2021-26586?: A potential security vulnerability has been identified in the HPE Edgeline Infrastructure Manager, also known as HPE Edgeline Infrastructure Management Software. The vulnerability could be remotely exploited to disclose sensitive information. HPE has made software updates available to resolve the vulnerability in the HPE Edgeline Infrastructure Manager (EIM).
How severe is CVE-2021-26586?: CVE-2021-26586 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2021-26586 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (72nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-26586?: CVE-2021-26586 affects Hp Edgeline Infrastructure Management. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-26586?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2021-26586 published?: CVE-2021-26586 was published on 2021-08-05 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:hp:edgeline_infrastructure_management:*:*:*:*:*:*:*:*