CVE-2026-17594 Nexus Repository 3 - Authorization Bypass in Repository Creation

Nexus Repository 3 CE/Pro versions 3.0.0 through 3.94.x contain an incorrect authorization vulnerability CWE-863 in the repository-creation user interface. An individual user account holding a delegated repository-admin privilege scoped to a specific repository format could create a repository of...

CVE-2026-17595 Nexus Repository 3 - JEXL Content Selector Sandbox Property-Read Bypass

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...

EUVD-2026-54520

Nexus Repository 3 CE/Pro versions 3.0.0 through 3.94.x contain an incorrect authorization vulnerability CWE-863 in the repository-creation user interface. An individual user account holding a delegated repository-admin privilege scoped to a specific repository format could create a repository of...

CVE-2026-14644 Nexus Repository 3 - Privilege Escalation

Nexus Repository 3 contained a privilege escalation vulnerability in the REST privileges API. An authenticated user with permission to manage privileges could, under certain role configurations, escalate their own access to full administrator by exploiting a type-confusion flaw in the privilege...

EUVD-2026-54519

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...

CVE-2026-17595

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...

CVE-2026-17595 Nexus Repository 3 - JEXL Content Selector Sandbox Property-Read Bypass

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...

CVE-2026-17593 Nexus Repository - Arbitrary Class Instantiation via Unsafe Realm Configuration

An account holding the nexus:settings:update permission in Nexus Repository 3 or the equivalent nexus:settings permission in the legacy Nexus Repository 2 could submit arbitrary values as realm identifiers through an internal configuration API that did not validate them against the set of...

EUVD-2026-54522

Nexus Repository 3 contained a privilege escalation vulnerability in the REST privileges API. An authenticated user with permission to manage privileges could, under certain role configurations, escalate their own access to full administrator by exploiting a type-confusion flaw in the privilege...

CVE-2026-17594 Nexus Repository 3 - Authorization Bypass in Repository Creation

Nexus Repository 3 CE/Pro versions 3.0.0 through 3.94.x contain an incorrect authorization vulnerability CWE-863 in the repository-creation user interface. An individual user account holding a delegated repository-admin privilege scoped to a specific repository format could create a repository of...

CVE-2026-17594

CVE-2026-17594 affects Nexus Repository 3 CE/Pro versions 3.0.0–3.94.x. The root cause is an authorization mismatch in the repository-creation UI: a delegated repository-admin (scoped to a specific format) could cause a repository of a different, unauthorized format to be created because authoriz...

CVE-2026-14644

Nexus Repository 3 contained a privilege escalation vulnerability in the REST privileges API. An authenticated user with permission to manage privileges could, under certain role configurations, escalate their own access to full administrator by exploiting a type-confusion flaw in the privilege...

CVE-2026-17593 Nexus Repository - Arbitrary Class Instantiation via Unsafe Realm Configuration

An account holding the nexus:settings:update permission in Nexus Repository 3 or the equivalent nexus:settings permission in the legacy Nexus Repository 2 could submit arbitrary values as realm identifiers through an internal configuration API that did not validate them against the set of...

EUVD-2026-54518

Nexus Repository 3 was found to be vulnerable to stored cross-site scripting XSS. A user with the nexus:blobstores:create or nexus:blobstores:update permission could set a blob store name containing malicious script content, which would later execute in the browser of another user viewing system...

CVE-2026-17596 Nexus Repository 3 - Stored Cross-Site Scripting (XSS) via Blob Store Name

Nexus Repository 3 was found to be vulnerable to stored cross-site scripting XSS. A user with the nexus:blobstores:create or nexus:blobstores:update permission could set a blob store name containing malicious script content, which would later execute in the browser of another user viewing system...

CVE-2026-17596

CVE-2026-17596 affects Nexus Repository 3. A stored XSS issue arises when a user with nexus:blobstores:create or nexus:blobstores:update can set a blob store name containing malicious script, which then executes in other users’ browsers when viewing system health-check status. Root cause: unsafe ...

CVE-2026-17599 Nexus Repository 3 - Unverified Onboarding State on change-admin-password Endpoint

Nexus Repository 3 contained an endpoint used to change the administrator account password during initial onboarding. This endpoint did not verify that onboarding was still in progress before allowing the password change, relying instead on the presence of a local onboarding artifact. As a result...

EUVD-2026-54516

Nexus Repository 3 contained an endpoint used to change the administrator account password during initial onboarding. This endpoint did not verify that onboarding was still in progress before allowing the password change, relying instead on the presence of a local onboarding artifact. As a result...

CVE-2026-17598 Nexus Repository 3 - Improper Input Validation in Scheduled Task Configuration

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 val...

CVE-2026-17601 Nexus Repository 3 - Wildcard Privilege Update Self-Escalation to Administrator

A user holding a permission to update privilege definitions could modify a wildcard privilege already assigned to their own role to grant broader permissions than they were authorized to hold, including full administrative access, without any additional authorization check or role reassignment...