CVE-2026-7308 | THREATINT

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.

PUBLISHED Reserved 2026-04-28 | Published 2026-05-11 | Updated 2026-05-11 | Assigner Sonatype

MEDIUM: 5.1CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N

Problem types

CWE-79 Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')

Product status

Default status

unaffected

3.6.0 (semver) before 3.92.0

affected

Credits

Ky0toFu finder

References

help.sonatype.com/...us-repository-3-92-0-release-notes.html patch

support.sonatype.com/hc/en-us/articles/51592065985939 vendor-advisory

cve.org (CVE-2026-7308)

nvd.nist.gov (CVE-2026-7308)

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