How severe is CVE-2025-26484?

CVE-2025-26484 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability high.

Is CVE-2025-26484 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (19th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-26484?

CVE-2025-26484 affects Dell Cloudlink. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-26484?

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

Does CVE-2025-26484 have an EU (EUVD) identifier?

Yes. CVE-2025-26484 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-24835.

When was CVE-2025-26484 published?

CVE-2025-26484 was published on 2025-08-14 and last updated on 2026-06-17.

CVE-2025-26484

CVE-2025-26484 is a medium-severity vulnerability in Dell Cloudlink with a CVSS 3.x base score of 5.5. 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-611.

Key facts

Severity: Medium (CVSS 3.x base score 5.5)
EPSS exploit prediction: 0% (19th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-24835
Weakness: CWE-611
Affected product: Dell Cloudlink
Published: 2025-08-14
Last modified: 2026-06-17

Description

Dell CloudLink, versions 8.0 through 8.1.1, contains an Improper Restriction of XML External Entity Reference vulnerability. A high privileged attacker with remote access could potentially exploit this vulnerability, leading to Denial of service.

Frequently asked questions

What is CVE-2025-26484?: Dell CloudLink, versions 8.0 through 8.1.1, contains an Improper Restriction of XML External Entity Reference vulnerability. A high privileged attacker with remote access could potentially exploit this vulnerability, leading to Denial of service.
How severe is CVE-2025-26484?: CVE-2025-26484 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability high.
Is CVE-2025-26484 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (19th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-26484?: CVE-2025-26484 affects Dell Cloudlink. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-26484?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-26484 have an EU (EUVD) identifier?: Yes. CVE-2025-26484 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-24835.
When was CVE-2025-26484 published?: CVE-2025-26484 was published on 2025-08-14 and last updated on 2026-06-17.

References

https://www.dell.com/support/kbdoc/en-us/000356343/dsa-2025-321-security-update-for-dell-cloudlink-vulnerability

Affected products (1)

cpe:2.3:a:dell:cloudlink:*:*:*:*:*:*:*:*

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