How severe is CVE-2026-10748?

CVE-2026-10748 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2026-10748 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (23rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-10748?

CVE-2026-10748 affects Sonatype Nexus Repository Manager. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-10748?

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-2026-10748 have an EU (EUVD) identifier?

Yes. CVE-2026-10748 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-37139.

When was CVE-2026-10748 published?

CVE-2026-10748 was published on 2026-06-16 and last updated on 2026-09-22.

CVE-2026-10748

CVE-2026-10748 is a high-severity vulnerability in Sonatype Nexus Repository Manager with a CVSS 3.x base score of 7.2. 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-502.

Key facts

Severity: High (CVSS 3.x base score 7.2)
CVSS v4: 8.6
EPSS exploit prediction: 0% (23rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-37139
Weakness: CWE-502
Affected product: Sonatype Nexus Repository Manager
Published: 2026-06-16
Last modified: 2026-09-22

Description

An authenticated user with the nx-licensing-create privilege can upload a specially crafted license file to execute arbitrary operating system commands as the Nexus process user in Sonatype Nexus Repository 3 versions before 3.92.0.

Frequently asked questions

What is CVE-2026-10748?: An authenticated user with the nx-licensing-create privilege can upload a specially crafted license file to execute arbitrary operating system commands as the Nexus process user in Sonatype Nexus Repository 3 versions before 3.92.0.
How severe is CVE-2026-10748?: CVE-2026-10748 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2026-10748 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (23rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-10748?: CVE-2026-10748 affects Sonatype Nexus Repository Manager. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-10748?: 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-2026-10748 have an EU (EUVD) identifier?: Yes. CVE-2026-10748 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-37139.
When was CVE-2026-10748 published?: CVE-2026-10748 was published on 2026-06-16 and last updated on 2026-09-22.

References

Affected products (1)

cpe:2.3:a:sonatype:nexus_repository_manager:*:*:*:*:*:*:*:*

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