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CVE-2026-57304

MEDIUM
5.4
CVSS Score
Published: June 24, 2026 at 01:20 PM UTC
Updated: October 25, 2026 at 10:10 PM UTC
2 products affected across 2 vendorsAssemblaJenkins Assembla Plugin

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Severity
MEDIUM5.4
Exploit prediction
EPSS 0.3%
SSVC
No known exploit

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Assembla· Jenkinsjenkins-plugin
95%
v ≤ 1.4
Jenkins Assembla Plugin· Jenkins
90%
v ≤ 1.4

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

Vendor Advisory
Source: cverecord
https://www.jenkins.io/security/advisory/2026-06-24/#SECURITY-3692%20(2)

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.4MEDIUMCISA-ADP
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusANALYZED
CWE
CWE-862

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