jenkins -- multiple vulnerabilities

Jenkins Security Advisory 2026-09-02: High SECURITY-3972 / CVE-2026-84645: Deserialization vulnerability Medium SECURITY-3908 / CVE-2026-84646: Lack of type restriction in deserialization High SECURITY-3915 / CVE-2026-84647: Instantiation of any types related to configuration High SECURITY-3967 /...

Unsafe deserialization allows overwriting other agents

In Jenkins 2.579 and earlier, LTS 2.568.2 and earlier, the REST API and CLI endpoints for updating agent configuration do not prevent a submitted configuration from overwriting a different agent by specifying that agent's name in the submitted XML document. This allows attackers with...

Unsafe deserialization allows overwriting configuration objects

In Jenkins, fields declared transient are excluded from serialization but are still read back during deserialization for backward compatibility with existing configuration files. In Jenkins 2.579 and earlier, LTS 2.568.2 and earlier, transient fields cannot be excluded from deserialization,...

CVE-2026-84666: Improper Input Validation

Jenkins Job Configuration History Plugin 1367.vc8fab15101dc and earlier allows overwriting the plugin's history recording configuration through Stapler data binding, allowing attackers to redirect history storage to an attacker-specified directory and modify history recording settings...

PT-2026-84790

Jenkins ThinBackup Plugin 2.1.4 and earlier allows overwriting the plugin's backup configuration through Stapler data binding, allowing attackers to redirect backup writes to an attacker-specified directory and to include arbitrary files from the Jenkins controller file system in backups...

CVE-2026-78103: Improper Enforcement of Behavioral Workflow

WatchGuard Dimension provides a client-side lock/unlock UI control for management changes. The server-side configuration endpoint does not enforce this lock/unlock workflow state, allowing an authenticated administrator to submit configuration changes directly to the endpoint without first...

WordPress Templately plugin < 3.7.1 - Unauthenticated Administrator Templately Cloud Connection Overwrite vulnerability

Unauthenticated Administrator Templately Cloud Connection Overwrite vulnerability discovered by Shivamani Vastrala in WordPress Plugin Templately versions 3.7.1...

CVE-2026-45273

MyBooks is an ebook management web server also known as Talebook. In 3.41.2 and earlier, the AdminSettings.post handler for POST /api/admin/settings in webserver/handlers/admin.py applies the auth decorator but does not check the self.adminuser property, unlike the corresponding GET handler. Any...

CVE-2026-45273

MyBooks (also known as Talebook ), an ebook management web server, is vulnerable to privilege escalation in versions 3.41.2 and earlier . The AdminSettings.post handler for POST /api/admin/settings in webserver/handlers/admin.py applies authentication but omits the self.admin_user authorization c...

CVE-2026-45273 MyBooks: Privilege Escalation via Missing Authorization on Admin Settings Endpoint

MyBooks is an ebook management web server also known as Talebook. In 3.41.2 and earlier, the AdminSettings.post handler for POST /api/admin/settings in webserver/handlers/admin.py applies the auth decorator but does not check the self.adminuser property, unlike the corresponding GET handler. Any...

CVE-2026-45273 MyBooks: Privilege Escalation via Missing Authorization on Admin Settings Endpoint

MyBooks is an ebook management web server also known as Talebook. In 3.41.2 and earlier, the AdminSettings.post handler for POST /api/admin/settings in webserver/handlers/admin.py applies the auth decorator but does not check the self.adminuser property, unlike the corresponding GET handler. Any...

PT-2026-78438

MyBooks is an ebook management web server also known as Talebook. In 3.41.2 and earlier, the AdminSettings.post handler for POST /api/admin/settings in webserver/handlers/admin.py applies the auth decorator but does not check the self.admin user property, unlike the corresponding GET handler. Any...

CVE-2026-45273: Missing Authorization

MyBooks is an ebook management web server also known as Talebook. In 3.41.2 and earlier, the AdminSettings.post handler for POST /api/admin/settings in webserver/handlers/admin.py applies the auth decorator but does not check the self.adminuser property, unlike the corresponding GET handler. Any...

CVE-2026-66780

A flaw was found in the submariner-operator component. The submariner-k8s-broker-cluster Role, which is assigned to joined clusters, possesses excessive permissions. This allows a compromised cluster to alter network configurations, specifically by overwriting other clusters' endpoint information...

CVE-2026-16779 Kubio AI Page Builder <= 2.8.5 - Missing Authorization to Authenticated (Contributor+) Front-Page/Menu/Template Configuration Reversion via kubio_restore_front_page AJAX Action

The Kubio AI Page Builder plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 2.8.5. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with...

CVE-2026-16779 Kubio AI Page Builder <= 2.8.5 - Missing Authorization to Authenticated (Contributor+) Front-Page/Menu/Template Configuration Reversion via kubio_restore_front_page AJAX Action

The Kubio AI Page Builder plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 2.8.5. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with...

CVE-2026-73849 emlog allows unauthenticated reinstallation via `install.php?action=reinstall`.

Emlog is an open source website building system. In 2.6.26 and earlier, install.php accepts action=reinstall without authentication and deliberately skips the already-installed check because the guard runs only when $act != 'reinstall'. A remote attacker can submit hostname, dbuser, dbpasswd,...

PT-2026-72074

Name of the Vulnerable Software and Affected Versions Emlog versions prior to 2.6.27 Description The install.php endpoint allows the action parameter to be set to reinstall without authentication. This bypasses the installation check because the security guard only executes when the $act variable...

Exploit for CVE-2026-71557

CVE-2026-71557: Go-Git path traversal PoC English versionR...

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...