CVE-2026-8330

Analyzed Analyzed - Analysis Complete

Information Disclosure in GitLab CE/EE via CI/CD API

Publication date: 2026-06-25

Last updated on: 2026-06-26

Assigner: GitLab Inc.

Description

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 9.3 before 18.11.6, 19.0 before 19.0.3, and 19.1 before 19.1.1 that under certain conditions could have allowed sensitive information to be written to application logs due to insufficient filtering in a CI/CD API endpoint.

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published

2026-06-25

Last Modified

2026-06-26

Generated

2026-07-15

AI Q&A

2026-06-25

EPSS Evaluated

2026-07-14

NVD

CVE-2026-8330

EUVD

EUVD-2026-39172

Affected Vendors & Products

Vendor	Product	Version / Range
gitlab	gitlab	From 9.3.0 (inc) to 18.11.6 (exc)
gitlab	gitlab	From 19.0.0 (inc) to 19.0.3 (exc)
gitlab	gitlab	19.1.0

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-532	The product writes sensitive information to a log file.

Attack-Flow Graph

Executive Summary

This vulnerability in GitLab CE/EE affects versions from 9.3 before 18.11.6, 19.0 before 19.0.3, and 19.1 before 19.1.1. Under certain conditions, it could allow sensitive information to be written to application logs due to insufficient filtering in a CI/CD API endpoint.

Impact Analysis

The vulnerability could lead to sensitive information being exposed in application logs. This exposure might allow unauthorized users with access to the logs to view confidential data, potentially leading to information leakage.

Mitigation Strategies

To mitigate this vulnerability, you should upgrade GitLab CE/EE to a fixed version. Specifically, update to version 18.11.6 or later if you are using the 18.11 series, 19.0.3 or later if using the 19.0 series, or 19.1.1 or later if using the 19.1 series.

Compliance Impact

This vulnerability could potentially impact compliance with standards and regulations such as GDPR and HIPAA because it allows sensitive information to be written to application logs due to insufficient filtering in a CI/CD API endpoint. Exposure of sensitive data in logs can lead to unauthorized access or data leakage, which may violate data protection requirements.

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