Nexus Repository 3 - Stored Cross-Site Scripting (XSS) via HTML Browse Page
Summary
| CVE | CVE-2026-7308 |
|---|---|
| State | PUBLISHED |
| Assigner | Sonatype |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-05-11 18:16:42 UTC |
| Updated | 2026-05-11 18:16:42 UTC |
| 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. |
Risk And Classification
Primary CVSS: v4.0 5.1 MEDIUM from 103e4ec9-0a87-450b-af77-479448ddef11
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
EPSS: 0.000470000 probability, percentile 0.144020000 (date 2026-05-12)
Problem Types: CWE-79 | CWE-79 CWE-79 Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 4.0 | 103e4ec9-0a87-450b-af77-479448ddef11 | Secondary | 5.1 | MEDIUM | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:X/C... |
| 4.0 | CNA | CVSS | 5.1 | MEDIUM | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N |
CVSS v4.0 Breakdown
Attack Vector
NetworkAttack Complexity
LowAttack Requirements
NonePrivileges Required
LowUser Interaction
PassiveConfidentiality
NoneIntegrity
NoneAvailability
NoneSub Conf.
LowSub Integrity
LowSub Availability
NoneCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Sonatype | Nexus Repository | affected 3.6.0 3.92.0 semver | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| help.sonatype.com/en/sonatype-nexus-repository-3-92-0-release-notes.html | 103e4ec9-0a87-450b-af77-479448ddef11 | help.sonatype.com | |
| support.sonatype.com/hc/en-us/articles/51592065985939 | 103e4ec9-0a87-450b-af77-479448ddef11 | support.sonatype.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
Vendor Comments And Credit
Discovery Credit
CNA: Ky0toFu (en)
There are currently no legacy QID mappings associated with this CVE.