CVE-2026-17595
NVD: Nexus Repository 3 did not fully sandbox JEXL expressions used in Content Selectors. NVD: 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. NVD: This issue does not permit method invocation, object construction, or arbitrary code execution.
5.3 Severity
MEDIUM EPSS
0.0029 (21) KEV
-
Source-published summary
NVD: Nexus Repository 3 did not fully sandbox JEXL expressions used in Content Selectors. NVD: 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. NVD: This issue does not permit method invocation, object construction, or arbitrary code execution.
Possible impact
Source describes code execution review. Possible impact: An attacker may be able to run code or commands on affected systems.
Affected context
Affected product or version requires source confirmation.
Remediation / advisory
Remediation reference present; patch status requires confirmation in the linked advisory.
Why it matters
Source describes code execution review. Possible impact: An attacker may be able to run code or commands on affected systems.; CVSS 5.3 (MEDIUM); EPSS percentile 21; not listed in KEV; Remediation reference present; patch status requires confirmation in the linked advisory; sources: NVD.
What to verify
Confirm affected product/version, vendor advisory, patch or mitigation, and exposure.
Exposure hint
exposure unknown
Impact tags
Urgency reasons
Source-derived note
Summary derived from NVD description; unsafe procedural detail is not shown.
Redaction metadata
- source summary used
- True
- fallback summary used
- False
- unsafe procedural detail present
- false
- raw source displayed
- false
- public summary redacted
- true
Remediation handoff
Public-safe static handoff for human/Codex remediation planning. Scan, patch, external execution, and auto remediation are disabled.
Safety note
This radar shows source-published defensive context only. Exploit procedures, exploit strings, scanner commands, and auto-remediation are not provided.