How severe is CVE-2025-26331?

CVE-2025-26331 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-26331 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (44th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-26331?

CVE-2025-26331 affects Dell Thinos. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-26331?

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.

Does CVE-2025-26331 have an EU (EUVD) identifier?

Yes. CVE-2025-26331 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-7697.

When was CVE-2025-26331 published?

CVE-2025-26331 was published on 2025-03-07 and last updated on 2026-06-17.

CVE-2025-26331

CVE-2025-26331 is a high-severity vulnerability in Dell Thinos with a CVSS 3.x base score of 7.8. 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-77.

Key facts

Severity: High (CVSS 3.x base score 7.8)
EPSS exploit prediction: 1% (44th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-7697
Weakness: CWE-77
Affected product: Dell Thinos
Published: 2025-03-07
Last modified: 2026-06-17

Description

Dell ThinOS 2411 and prior, contains an Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to arbitrary code execution.

Frequently asked questions

What is CVE-2025-26331?: Dell ThinOS 2411 and prior, contains an Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to arbitrary code execution.
How severe is CVE-2025-26331?: CVE-2025-26331 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-26331 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (44th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-26331?: CVE-2025-26331 affects Dell Thinos. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-26331?: 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.
Does CVE-2025-26331 have an EU (EUVD) identifier?: Yes. CVE-2025-26331 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-7697.
When was CVE-2025-26331 published?: CVE-2025-26331 was published on 2025-03-07 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:dell:thinos:*:*:*:*:*:*:*:*

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