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CVE-2019-6786

18
FAUCET Score

CVE-2019-6786 is an incorrect access control vulnerability affecting GitLab Community and Enterprise Editions prior to versions 11.5.8, 11.6.6, and 11.7.1. An unauthorized user can access the contents of a Large File Storage (LFS) object if they know its file size and Object ID. This medium-severity vulnerability (CVSS 6.5) has a low attack complexity and could lead to high confidentiality impact. There is no known active exploitation, public exploit code, or KEV listing, although it has received some community discussion and media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
>= 8.16.0, < 11.5.8CPE matchmatch criteria
cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*
>= 8.16.0, < 11.5.8CPE matchmatch criteria
cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*
>= 11.6.0, < 11.6.6CPE matchmatch criteria
cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*
>= 11.6.0, < 11.6.6CPE matchmatch criteria
cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*
>= 11.7.0, < 11.7.1CPE matchmatch criteria
cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.5MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.35%
Probability of exploitation in next 30 days
EPSS Percentile
68.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0135 is in the 82nd percentile among its peer group of 21,977 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

about.gitlab.com / 2019/01/31/security-release-gitlab-11-dot-7-dot-3-released
Release NotesVendor Advisory
gitlab.com / gitlab-org/gitlab-workhorse/issues/197
ExploitIssue TrackingThird Party Advisory