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Jenkins Allure Plugin CVE-2026-84669

| EUVDEUVD-2026-70137 HIGH
Path Traversal (CWE-22)
2026-09-02 jenkins GHSA-5jp6-w4g2-655c
8.8
CVSS 3.1 · Vendor: jenkins
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Severity by source

Vendor (jenkins) PRIMARY
8.8 HIGH
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
vuln.today AI
6.5 MEDIUM

File-read-only path traversal: C:H confirmed, but I:N and A:N since no write or denial-of-service capability is described.

3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
4.0 AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

Primary rating from Vendor (jenkins).

CVSS VectorVendor: jenkins

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

4
Analysis Generated
Sep 02, 2026 - 18:43 vuln.today
CVSS changed
Sep 02, 2026 - 17:22 NVD
8.8 (HIGH)
CVE Published
Sep 02, 2026 - 15:40 cve.org
HIGH 8.8
CVE Published
Sep 02, 2026 - 15:40 cve.org
UNKNOWN (no severity yet)

DescriptionCVE.org

A path traversal vulnerability in Jenkins Allure Plugin 2.35.2 and earlier allows attackers with Item/Read permission on jobs that publish Allure report results to read arbitrary files on the Jenkins controller's file system.

AnalysisAI

Path traversal in Jenkins Allure Plugin 2.35.2 and earlier allows any user holding Item/Read permission on a Jenkins job that publishes Allure test reports to read arbitrary files from the Jenkins controller's filesystem, including credentials, configuration files, and secrets stored on the controller. The vulnerability is reachable over the network with only low-level authenticated access - a standard privilege held by most Jenkins users in typical multi-user deployments. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
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Delivery
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Exploit
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Execution
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Impact
technique details hidden

Vulnerability AssessmentAI

Exploitation Exploitation requires a valid Jenkins account with Item/Read permission on at least one job that is configured to publish Allure test report results - this is a non-default configuration requiring the Allure Plugin to be installed and actively used in a job. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The provided CVSS 3.1 vector (AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H) scores 8.8, but the integrity (I:H) and availability (A:H) components are not independently supported by the description, which exclusively describes arbitrary file read - a confidentiality-only impact. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario Full exploit scenario with step-by-step reproduction available after sign-in.
Remediation Upgrade Jenkins Allure Plugin to the version released in the 2026-09-02 Jenkins security advisory, as confirmed at https://www.jenkins.io/security/advisory/2026-09-02/#SECURITY-3645. … Detailed patch versions, workarounds, and compensating controls in full report.

Recommended ActionAI

Within 24 hours: identify all Jenkins instances running Allure Plugin 2.35.2 or earlier and disable the plugin immediately; rotate all Jenkins system credentials, API tokens, and stored secrets. …

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CVE-2026-84669 vulnerability details – vuln.today

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