Missing Permission Check in Jenkins Assembla Plugin

Publication date: 2026-06-24

Last updated on: 2026-06-25

Assigner: Jenkins Project

Description

A missing permission check in Jenkins Assembla Plugin 1.4 and earlier allows attackers with Overall/Read permission to connect to an attacker-specified URL using an attacker-specified username and password.

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published

2026-06-24

Last Modified

2026-06-25

Generated

2026-07-14

AI Q&A

2026-06-24

EPSS Evaluated

2026-07-13

NVD

CVE-2026-57304

EUVD

EUVD-2026-38785

Affected Vendors & Products

Vendor	Product	Version / Range
jenkins	assembla	to 1.4 (inc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-862	The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

Attack-Flow Graph

Executive Summary

This vulnerability is a missing permission check in the Jenkins Assembla Plugin version 1.4 and earlier. It allows attackers who have Overall/Read permission to connect to a URL specified by the attacker, using a username and password also specified by the attacker.

Impact Analysis

An attacker with Overall/Read permission could exploit this vulnerability to make the Jenkins server connect to an attacker-controlled URL using attacker-supplied credentials. This could potentially lead to unauthorized access or information disclosure depending on the attacker's goals and the environment.

Hi! I’m here to help you understand CVE-2026-57304. Ask me anything about the vulnerability, its impact, or mitigation strategies.

0/70