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CVE-2019-19256

18
FAUCET Score

CVE-2019-19256 is an Incorrect Access Control vulnerability affecting GitLab Enterprise Edition (EE) versions 12.2 through 12.5. This medium-severity vulnerability, with a CVSS score of 5.3, allows an unauthenticated attacker to achieve low confidentiality impact without user interaction. There is no evidence of active exploitation, and no public exploit code is available in Metasploit, Nuclei, or ExploitDB. While there is minimal community discussion, the vulnerability has received some media coverage, indicating awareness within the security community.

Impacted Technologies

VendorProductVersion(s)CPE
>= 12.2.0, < 12.5.1CPE matchmatch criteria
cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.3MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.93%
Probability of exploitation in next 30 days
EPSS Percentile
56.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0093 is in the 36th percentile among its peer group of 23,723 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 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 / blog/2019/11/27/security-release-gitlab-12-5-1-released
Release NotesVendor Advisory
about.gitlab.com / blog/categories/releases
Release NotesVendor Advisory