Jenkins LTS < 2.568.2 / Jenkins weekly < 2.576 Multiple Vulnerabilities

high Nessus Plugin ID 332685

Synopsis

An application running on a remote web server host is affected by multiple vulnerabilities

Description

According to its its self-reported version number, the version of Jenkins running on the remote web server is Jenkins LTS prior to 2.568.2 or Jenkins weekly prior to 2.576. It is, therefore, affected by multiple vulnerabilities:

- Jenkins 2.575 and earlier, LTS 2.568.1 and earlier handles case-insensitivity in user names and...
(CVE-2026-70429)

- Jenkins 2.575 and earlier, LTS 2.568.1 and earlier does not restrict the types of objects that...
(CVE-2026-70430)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Upgrade Jenkins weekly to version 2.576 or later, or Jenkins LTS to version 2.568.2 or later.

See Also

https://jenkins.io/security/advisory/2026-08-05

Plugin Details

Severity: High

ID: 332685

File Name: jenkins_2_576.nasl

Version: 1.1

Type: Combined

Agent: windows, macosx, unix

Family: CGI abuses

Published: 8/5/2026

Updated: 8/5/2026

Configuration: Enable thorough checks (optional)

Supported Sensors: Nessus Agent, Nessus

Enable CGI Scanning: true

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 58.14

CVSS v2

Risk Factor: High

Base Score: 7.6

Temporal Score: 5.6

Vector: CVSS2#AV:N/AC:H/Au:N/C:C/I:C/A:C

CVSS Score Source: CVE-2026-70429

CVSS v3

Risk Factor: High

Base Score: 8.1

Temporal Score: 7.1

Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/a:cloudbees:jenkins, cpe:/a:jenkins:jenkins

Required KB Items: installed_sw/Jenkins

Exploit Ease: No known exploits are available

Patch Publication Date: 8/5/2026

Vulnerability Publication Date: 8/5/2026

Reference Information

CVE: CVE-2026-70429, CVE-2026-70430