CVE-2026-17595

Low

Description

Nexus Repository 3 did not fully sandbox JEXL expressions used in Content Selectors. An account holding the nexus:selectors:create permission could construct an expression that read Java object properties not intended to be exposed to the expression engine, disclosing internal JVM class metadata such as class and classloader names. This issue does not permit method invocation, object construction, or arbitrary code execution. This has been fixed by restricting property access in the JEXL sandbox to the intended data types.

SeverityLow

CVSS2.7

Exploit probability—

ProductSonatype Nexus Repository Manager

PublishedAug 7, 2026

First seenAug 7, 2026

Weakness typeCWE-497CWE-497

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/53863820953747/

Affected products

Product	Affected versions	Fixed in
sonatype nexus_repository_manager	3.15.0 ≤ v < 3.95.0	3.95.0

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