📄 Sonatype Nexus Repository 3.94.1 Repository Format Authorization Bypass

A proof of concept exploit for an authorization bypass vulnerability in Sonatype Nexus Repository version 3.94.1. The vulnerability exists because the coreuiRepository.create method performs authorization against the caller-controlled repository format field while constructing the repository usin...

CVE-2026-17603

Nexus Repository 3 did not sufficiently restrict which HikariCP connection-pool properties could be set through the DataStore configuration API. A user holding the nx-datastores-update permission could set the connectionInitSql property to execute arbitrary SQL against the configured database on...

CVE-2026-17599

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

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-2026-17596

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-2026-17597

Nexus Repository 3 contains a Server-Side Request Forgery SSRF vulnerability in the email configuration verification feature. A user holding the nexus:settings:update permission could submit arbitrary host and port values to the email test/verification endpoint, causing the server to attempt...

CVE-2026-17600

Sonatype Nexus Repository 3 did not immediately terminate a user's active login session or revoke their cached permissions when that user's account was deleted, deactivated, or had its password changed. A user whose account was already logged in at the time of one of these actions could continue...

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-2026-17594

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-2026-17593

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...

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-2026-14644

Nexus Repository 3 contains a privilege escalation vulnerability in the REST privileges API. An authenticated user who can manage privileges can elevate to full administrator under certain role configurations by abusing a type-confusion flaw in the privilege update endpoint. The CVE entry describ...

CVE-2026-17593

Nexus Repository 3 (and legacy Nexus Repository 2) is affected by CVE-2026-17593 where an account with nexus:settings:update can submit arbitrary realm identifiers via an internal configuration API that doesn’t validate against registered realms. Unrecognized entries are persisted and reread via ...

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...

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...

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

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...

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 is affected by a JEXL Content Selector sandbox bypass where an account with nexus:selectors:create could read Java object properties not intended for exposure, potentially revealing internal JVM class metadata (e.g., class and classloader names). The issue stems from incomplete...

CVE-2026-17594

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...