CVE-2026-0601

MEDIUM

Sonatype Nexus Repository 3.82.0-3.87.0 - Unauthenticated Reflected Cross-Site Scripting

Title source: llm

Description

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.

References (2)

Core 2

Core References

Various Sources patch

https://help.sonatype.com/en/sonatype-nexus-repository-3-88-0-release-notes.html

Various Sources vendor-advisory

https://support.sonatype.com/hc/en-us/articles/47934334375955

Scores

CVSS v4 5.1

EPSS 0.0039

EPSS Percentile 30.8%

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-79

Status published

Products (1)

Sonatype/Nexus Repository 3.82.0 - 3.87.1

Published Jan 14, 2026

Tracked Since Feb 18, 2026