Medium severity · published Jan 14, 2026
CVE-2026-0601
Nexus Repository 3 - Cross-Site Scripting
5.1
CVSS
0.4%
EPSS
No
On KEV
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.
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 37% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
NR
Nexus Repository · Sonatype
3.82.0 through 3.87.1 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-0601
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-0601
help.sonatype.com
https://help.sonatype.com/en/sonatype-nexus-repository-3-88-0-release-notes.html
support.sonatype.com
https://support.sonatype.com/hc/en-us/articles/47934334375955
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