CVE-2026-0601: Nexus Repository 3 - Cross-Site Scripting
Published Jan 14, 2026
·Updated
A reflected cross-site scripting vulnerability exists in Nexus Repository 3 that allows unauthenticated attackers to execute arbitrary JavaScript in a victim's browser through a specially crafted request requiring user interaction.
Affected Software
1 affected component
Sonatype Nexus Repository 3
Event History
Jan 14, 2026
CVE Published
via MITRE·10:05 PM
Data Sourced
via MITRE·10:05 PM
DescriptionWeakness
Data Sourced
via NVD·10:15 PM
DescriptionSeverityWeakness
Oct 2, 58024
Event
via FIRST·11:15 PM
Frequently Asked Questions
1
What is the severity of CVE-2026-0601?
CVE-2026-0601 is classified as a moderate severity reflected cross-site scripting vulnerability.
2
How do I fix CVE-2026-0601?
To fix CVE-2026-0601, upgrade to the latest version of Nexus Repository 3 that addresses this vulnerability.
3
Who is affected by CVE-2026-0601?
CVE-2026-0601 affects all unpatched versions of Sonatype Nexus Repository 3.
4
What type of vulnerability is CVE-2026-0601?
CVE-2026-0601 is a reflected cross-site scripting vulnerability that allows attackers to execute arbitrary JavaScript.
5
Can CVE-2026-0601 be exploited without user interaction?
No, CVE-2026-0601 requires user interaction to exploit the reflected cross-site scripting vulnerability.