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CVE-2019-15586

MEDIUM
6.1
CVSS Score
Published: January 28, 2020 at 02:14 AM UTC
Updated: June 17, 2026 at 02:20 AM UTC
1 product affected across 1 vendorGitLab

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Severity
MEDIUM6.1
Exploit prediction
EPSS 0.8%

Description

A XSS exists in Gitlab CE/EE < 12.1.10 in the Mermaid plugin.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

GitLab· GitLabmaven
95%
v < 12.1.1012.1.0 ≤ v < 12.1.10
Affected range stops below 12.1.10, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (2)

x_refsource_MISCVendor Advisory
Source: [email protected]
https://about.gitlab.com/blog/2019/09/30/security-release-gitlab-12-dot-3-dot-2-released/
x_refsource_MISCPermissions Required
Source: [email protected]
https://hackerone.com/reports/645043

CVSS

6.1MEDIUM[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-79

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