How severe is CVE-2021-26580?

CVE-2021-26580 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2021-26580 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-26580?

CVE-2021-26580 affects Hpe Integrated Lights-out Amplifier. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-26580?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2021-26580 published?

CVE-2021-26580 was published on 2021-04-01 and last updated on 2026-06-17.

CVE-2021-26580

CVE-2021-26580 is a medium-severity vulnerability in Hpe Integrated Lights-out Amplifier with a CVSS 3.x base score of 6.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
CVSS v2: 4.3
EPSS exploit prediction: 1% (45th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Hpe Integrated Lights-out Amplifier
Published: 2021-04-01
Last modified: 2026-06-17

Description

A potential security vulnerability has been identified in HPE iLO Amplifier Pack. The vulnerability could be remotely exploited to allow Cross-Site Scripting (XSS). HPE has provided the following software update to resolve the vulnerability in HPE iLO Amplifier Pack: HPE iLO Amplifier Pack 1.95 or later.

Frequently asked questions

What is CVE-2021-26580?: A potential security vulnerability has been identified in HPE iLO Amplifier Pack. The vulnerability could be remotely exploited to allow Cross-Site Scripting (XSS). HPE has provided the following software update to resolve the vulnerability in HPE iLO Amplifier Pack: HPE iLO Amplifier Pack 1.95 or later.
How severe is CVE-2021-26580?: CVE-2021-26580 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2021-26580 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-26580?: CVE-2021-26580 affects Hpe Integrated Lights-out Amplifier. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-26580?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-26580 published?: CVE-2021-26580 was published on 2021-04-01 and last updated on 2026-06-17.

References

https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbgn04107en_us

Affected products (1)

cpe:2.3:a:hpe:integrated_lights-out_amplifier:*:*:*:*:*:*:*:*

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