Priority MEDIUM 40
Jenkins 2.587 and earlier, LTS 2.580.1 and earlier does not consistently enforce the restriction on deserializing objects of types marked as storing their configuration in independent top-level configuration files as nes…
CVSS 3.1HIGH 8.8· Network · Low privileges · No interaction · EPSS 0.00389 · Published 2026-10-28 · Fixed in 2.588, 2.580.2 CWE-502
Priority LOW 24
Jenkins 2.587 and earlier, LTS 2.580.1 and earlier does not escape the text shown in the tooltips of breadcrumb bar overflow menu entries, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by att…
CVSS 3.1MEDIUM 5.4· Network · Low privileges · User interaction · EPSS 0.00268 · Published 2026-10-28 · Fixed in 2.588, 2.580.2 CWE-79
Priority LOW 27
Jenkins 2.587 and earlier, LTS 2.580.1 and earlier allows agents to send exceptions implementing the Stapler HttpResponse interface to the controller, resulting in a cross-site scripting (XSS) vulnerability exploitable b…
CVSS 3.1MEDIUM 6.1· Network · No auth · User interaction · EPSS 0.00294 · Published 2026-10-28 · Fixed in 2.588, 2.580.2 CWE-79
Priority LOW 27
Jenkins 2.587 and earlier, LTS 2.580.1 and earlier computes on the agent the URL of the link shown in the workspace browser for each file and directory, resulting in a cross-site scripting (XSS) vulnerability exploitable…
CVSS 3.1MEDIUM 6.1· Network · No auth · User interaction · EPSS 0.00294 · Published 2026-10-28 · Fixed in 2.588, 2.580.2 CWE-79
Priority MEDIUM 40
Jenkins 2.587 and earlier, LTS 2.580.1 and earlier allows attackers with Overall/Read permission to trigger warnings in the "Manage Old Data" feature that can be acted on by administrators to inject attacker-controlled d…
CVSS 3.1HIGH 8.8· Network · Low privileges · No interaction · EPSS 0.00409 · Published 2026-10-28 · Fixed in 2.588, 2.580.2 CWE-94
Priority LOW 37
Jenkins 2.587 and earlier, LTS 2.580.1 and earlier allows requests authenticated using HTTP Basic authentication, including with an API token, to obtain a "remember me" cookie, allowing attackers who have obtained a user…
CVSS 3.1HIGH 8.1· Network · Low privileges · No interaction · EPSS 0.00323 · Published 2026-10-28 · Fixed in 2.588, 2.580.2 CWE-384
Priority LOW 37
In Jenkins 2.587 and earlier, LTS 2.580.1 and earlier, the HTTP endpoint for creating the first user account does not check whether the setup wizard has been completed, resulting in a race condition that allows unauthent…
CVSS 3.1HIGH 8.1· Network · No auth · No interaction · EPSS 0.0026 · Published 2026-10-28 · Fixed in 2.588, 2.580.2 CWE-362
Priority LOW 38
Jenkins 2.587 and earlier, LTS 2.580.1 and earlier checks for symbolic links in the path of an extracted file only before creating its parent directories, not immediately before writing it, and allows symbolic links in a…
CVSS 3.1HIGH 8.1· Network · Low privileges · No interaction · EPSS 0.00477 · Published 2026-10-28 · Fixed in 2.588, 2.580.2 CWE-59
Priority MEDIUM 41
Jenkins 2.587 and earlier, LTS 2.580.1 and earlier provides an HTTP endpoint that loads agents by name without validating the name, allowing attackers with Overall/Read permission to load any config.xml file on the contr…
CVSS 3.1HIGH 8.8· Network · Low privileges · No interaction · EPSS 0.00606 · Published 2026-10-28 · Fixed in 2.588, 2.580.2 CWE-22
Priority LOW 29
Jenkins 2.587 and earlier, LTS 2.580.1 and earlier follows symbolic links when copying the directory of an item being renamed, allowing attackers with Item/Create and Item/Configure permission to read arbitrary files on…
CVSS 3.1MEDIUM 6.5· Network · Low privileges · No interaction · EPSS 0.00429 · Published 2026-10-28 · Partial fix · 2.588, 2.580.2 CWE-59
Priority MEDIUM 40
Jenkins 2.587 and earlier, LTS 2.580.1 and earlier converts the launch commands in older agent configurations into launchers provided by the Command Agent Launcher Plugin without checking whether they have been approved…
CVSS 3.1HIGH 8.8· Network · Low privileges · No interaction · EPSS 0.00398 · Published 2026-10-28 · Fixed in 2.588, 2.580.2 CWE-862
Priority LOW 24
Jenkins 2.587 and earlier, LTS 2.580.1 and earlier does not restrict item types in collections after deserialization, allowing attackers with access to POST config.xml API endpoints to submit crafted `config.xml` files t…
CVSS 3.1MEDIUM 5.4· Network · No auth · User interaction · EPSS 0.00293 · Published 2026-10-28 · Fixed in 2.588, 2.580.2 CWE-502
Priority MEDIUM 40
Jenkins 2.587 and earlier, LTS 2.580.1 and earlier does not apply its deserialization filter to classes referenced by the `resolves-to` attribute during XStream deserialization.
CVSS 3.1HIGH 8.8· Network · Low privileges · No interaction · EPSS 0.00409 · Published 2026-10-28 · Partial fix · 2.588, 2.580.2 CWE-502
Priority LOW 20
In Jenkins 2.579 and earlier, LTS 2.568.2 and earlier, the build CLI command does not check the Item/Cancel permission when using the -s flag to cancel a build triggered to wait for completion, allowing attackers with It…
CVSS 3.1MEDIUM 4.2· Network · Low privileges · No interaction · EPSS 0.00387 · Published 2026-09-02 · Partial fix · 2.580, 2.568.3 CWE-862
Priority LOW 20
A missing permission check in Jenkins 2.579 and earlier, LTS 2.568.2 and earlier allows attackers with Item/Read permission on at least one job to read build parameter names and values of jobs they have no access to.
CVSS 3.1MEDIUM 4.3· Network · Low privileges · No interaction · EPSS 0.0046 · Published 2026-09-02 · Partial fix · 2.580, 2.568.3 CWE-862
Priority LOW 21
Jenkins 2.579 and earlier, LTS 2.568.2 and earlier does not escape map keys when serializing objects as JSON and Python through its REST API, allowing attackers able to control map property names to inject arbitrary fiel…
CVSS 3.1MEDIUM 4.3· Network · Low privileges · No interaction · EPSS 0.00479 · Published 2026-09-02 · Partial fix · 2.580, 2.568.3 CWE-116
Priority LOW 17
Jenkins 2.421 through 2.579 (both inclusive), LTS 2.426.1 through 2.568.2 (both inclusive) does not correctly perform permission checks in the Appearance configuration page, allowing attackers with Overall/Manage permiss…
CVSS 3.1LOW 3.5· Network · High privileges · User interaction · EPSS 0.00338 · Published 2026-09-02 · Partial fix · 2.580, 2.568.3 CWE-862
Priority LOW 32
In Jenkins 2.579 and earlier, LTS 2.568.2 and earlier, Jenkins does not rotate the session when a user is authenticated via the "remember me" cookie, allowing attackers able to serve content on the same site as Jenkins t…
CVSS 3.1HIGH 7.3· Network · Low privileges · User interaction · EPSS 0.00443 · Published 2026-09-02 · Partial fix · 2.580, 2.568.3 CWE-384
Priority LOW 28
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'…
CVSS 3.1MEDIUM 6.3· Network · Low privileges · No interaction · EPSS 0.00471 · Published 2026-09-02 · Partial fix · 2.580, 2.568.3 CWE-284
Priority MEDIUM 40
In Jenkins 2.579 and earlier, LTS 2.568.2 and earlier, transient fields cannot be excluded from deserialization, allowing attackers able to submit configuration updates to specify the values of transient fields that will…
CVSS 3.1HIGH 8.8· Network · Low privileges · No interaction · EPSS 0.00468 · Published 2026-09-02 · Partial fix · 2.580, 2.568.3 CWE-502
Priority MEDIUM 41
In Jenkins 2.579 and earlier, LTS 2.568.2 and earlier, the system log viewer does not escape log record metadata (source, level, and timestamp) resulting in a stored cross-site scripting (XSS) vulnerability exploitable b…
CVSS 3.1HIGH 8.8· Network · No auth · User interaction · EPSS 0.00583 · Published 2026-09-02 · Partial fix · 2.580, 2.568.3 CWE-79
Priority LOW 21
In Jenkins 2.579 and earlier, LTS 2.568.2 and earlier, user objects can appear as nested field values in other deserialized XML objects, allowing attackers with Overall/Read permission to create user objects by submittin…
CVSS 3.1MEDIUM 4.3· Network · Low privileges · No interaction · EPSS 0.00517 · Published 2026-09-02 · Partial fix · 2.580, 2.568.3 CWE-502
Priority MEDIUM 41
In Jenkins 2.579 and earlier, LTS 2.568.2 and earlier, objects of types marked as storing their configuration in independent top-level configuration files in Jenkins (such as the global configuration and jobs) can appear…
CVSS 3.1HIGH 8.8· Network · Low privileges · No interaction · EPSS 0.0079 · Published 2026-09-02 · Partial fix · 2.580, 2.568.3 CWE-915
Priority LOW 14
Jenkins 2.575 and earlier, LTS 2.568.1 and earlier does not restrict the types of objects that can be instantiated as part of the project naming strategy configuration, allowing attackers with Overall/Manage permission t…
CVSS 3.1LOW 2.7· Network · High privileges · No interaction · EPSS 0.00476 · Published 2026-08-05 · Partial fix · 2.576, 2.568.2 CWE-284
Priority LOW 38
Jenkins 2.575 and earlier, LTS 2.568.1 and earlier handles case-insensitivity in user names and group names inconsistently, allowing attackers able to create new users or groups with names that case-insensitively match o…
CVSS 3.1HIGH 8.1· Network · No auth · No interaction · EPSS 0.00419 · Published 2026-08-05 · Partial fix · 2.576, 2.568.2 CWE-178
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