What’s Vulnerable › Vulnerabilities

CVE-2019-9866

• Severity: medium (CVSS 6.5 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2019-05-29 · updated 2026-06-17
• Weakness: CWE-200

Description

An issue was discovered in GitLab Community and Enterprise Edition 11.x before 11.7.7 and 11.8.x before 11.8.3. It allows Information Disclosure.

Affected products

• GitLab: from 11.0.0 before 11.7.7; from 11.8.0 before 11.8.3 — fixed in 11.7.7, 11.8.3

How to fix

Upgrade to a fixed version: GitLab 11.7.7, 11.8.3. Check the vendor advisory for mitigations.

References

• https://about.gitlab.com/2019/03/20/critical-security-release-gitlab-11-dot-8-dot-3-released/
• https://gitlab.com/gitlab-org/gitlab-ce/issues/59003
• https://about.gitlab.com/2019/03/20/critical-security-release-gitlab-11-dot-8-dot-3-released/
• https://gitlab.com/gitlab-org/gitlab-ce/issues/59003

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