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CVE-2026-7308

Nexus Repository 3 - Stored Cross-Site Scripting (XSS) via HTML Browse Page

MEDIUM

5.4

CVSS Score

Published: May 11, 2026 at 05:17 PM UTC

Updated: September 22, 2026 at 05:51 PM UTC

2 products affected across 1 vendorNexus Repository ManagerNexus

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Severity

MEDIUM5.4

Exploit prediction

EPSS 0.3%

SSVC

No known exploit

Description

An authenticated user with upload permission to a hosted repository can store content that causes arbitrary JavaScript to execute in the browser of any user who browses that repository directory via the HTML index page in Sonatype Nexus Repository versions 3.6.0 through versions before 3.92.0. This could allow the attacker to perform actions in the context of the victim's session.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Nexus Repository Manager · Sonatype

95%

3.6.0 ≤ v < 3.93.03.0.0 3.0.1 3.0.2 3.1.0 3.10.0 3.11.0 3.12.0 3.12.1 3.13.0 3.14.0 3.15.0 3.15.1 3.15.2 3.16.0 3.16.1 3.16.2 3.17.0 3.18.0 3.18.1 3.19.0 3.19.1 3.2.0 3.2.1 3.20.0 3.20.1 3.21.0 3.21.1 3.21.2 3.22.0 3.22.1 3.23.0 3.24.0 3.25.0 3.25.1 3.26.0 3.26.1 3.27.0 3.28.0 3.28.1 3.29.0 3.29.2 3.3.0 3.3.1 3.3.2 3.30.0 3.30.1 3.31.0 3.31.1 3.32.0 3.32.1 3.33.0 3.33.1 3.34.0 3.34.1 3.35.0 3.36.0 3.37.0 3.37.1 3.37.2 3.37.3 3.38.0 3.38.1 3.39.0 3.4.0 3.40.0 3.40.1 3.41.0 3.41.1 3.42.0 3.43.0 3.44.0 3.45.0 3.45.1 3.46.0 3.47.0 3.47.1 3.48.0 3.49.0 3.5.0 3.5.1 3.5.2 3.50.0 3.51.0 3.52.0 3.53.0 3.53.1 3.54.0 3.54.1 3.55.0 3.56.0 3.57.0 3.57.1 3.58.0 3.58.1 3.59.0 3.6.0 3.6.1 3.6.2 3.60.0 3.61.0 3.62.0 3.63.0 3.64.0 3.65.0 3.66.0 3.67.0 3.67.1 3.68.0 3.68.1 3.69.0 3.7.0 3.7.1 3.70.0 3.70.1 3.70.2 3.70.3 3.70.4 3.70.5 3.71.0 3.72.0 3.73.0 3.74.0 3.75.0 3.75.1 3.76.0 3.76.1 3.77.0 3.78.0 3.78.1 3.79.0 3.8.0 3.80.0 3.81.0 3.82.0 3.83.0 3.83.1 3.83.2 3.84.0 3.84.1 3.84.2 3.85.0 3.85.1 3.86.0 3.86.2 3.86.3 3.87.0 3.87.1 3.87.2 3.88.0 3.89.0 3.89.1 3.9.0 3.90.0 3.90.1 3.90.2 3.90.3 3.91.0 3.91.1

Affected range stops below 3.93.0, so it looks safe — our inference, not a vendor statement

Nexus · Sonatype

60%

3.6.0 ≤ v < 3.92.03.6.0

Affected range stops below 3.92.0, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (2)

PatchRelease Notes

Source: cverecord

https://help.sonatype.com/en/sonatype-nexus-repository-3-92-0-release-notes.html

Vendor Advisory

Source: cverecord

https://support.sonatype.com/hc/en-us/articles/51592065985939

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.4MEDIUM[email protected]

Attack Vector: NETWORK
Complexity: LOW
Privileges: LOW
User Interaction: REQUIRED
Scope: CHANGED
Confidentiality: LOW
Integrity: LOW
Availability: NONE

Vector?

Quick Info

StatusANALYZED

CWE

CWE-79

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