CVE-2026-17595Nexus Repository 3 - JEXL Content Selector Sandbox Property-Read Bypass
Updated under an hour ago ()
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It affects Sonatype Nexus Repository 3. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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Free account, 1 product
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.
- CVSS
- 5.3 MEDIUM (v4.0, CNA)CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
- Weakness (CWE)
- CWE-497
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Sonatype
- NVD analysis
- Analyzed
- Record last updated
- Aug 11, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Sonatype Nexus Repository 3 sonatype:nexus_repository_manager | from 3.15.0 before 3.95.0 | CNA record |
sonatype nexus_repository_manager sonatype:nexus_repository_manager | from 3.15.0 before 3.95.0 | NVD |
References
- https://help.sonatype.com/en/sonatype-nexus-repository-3-95-0-release-notes.htmlpatch, release-notes
- https://support.sonatype.com/hc/en-us/articles/53863820953747/vendor-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.