CVE-2026-17598

Medium

Description

Sonatype Nexus Repository 3 did not properly filter internal configuration keys from user-supplied task properties when creating or updating a scheduled task through the administrative UI. An account holding permission to create at least one scheduled task type could supply a crafted property value that caused the system to overwrite the configuration of an unrelated, existing task instead of creating a new one.

SeverityMedium

CVSS4.9

Exploit probability—

ProductSonatype Nexus Repository Manager

PublishedAug 7, 2026

First seenAug 7, 2026

Weakness typeCWE-915CWE-915

How to fix

Update

sonatype nexus_repository_manager3.95.0 or later

Patches

help.sonatype.com/en/sonatype-nexus-repository-3-95-0-release-notes.html

Vendor advisories

support.sonatype.com/hc/en-us/articles/53880086360211/

Affected products

Product	Affected versions	Fixed in
sonatype nexus_repository_manager	3.91.0 ≤ v < 3.95.0	3.95.0

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.