Content Injection Vulnerability in GitLab CE/EE by GitLab
CVE-2026-1282

3.5LOW

Key Information:

Vendor

Gitlab
Status
Gitlab
Vendor
CVE Published:
11 February 2026

What is CVE-2026-1282?

A vulnerability in GitLab CE and EE allows authenticated users to inject malicious content into project label titles. This impacts all versions prior to patches released for 18.6.6, 18.7.4, and 18.8.4, thereby posing a risk to project integrity. The issue has been documented and resolved in subsequent versions to enhance security against unauthorized content manipulation within project labels.

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Deploy the Patch

Affected Version(s)

GitLab 18.6 < 18.6.6

GitLab 18.7 < 18.7.4

GitLab 18.8 < 18.8.4

References

https://gitlab.com/gitlab-org/gitlab/-/issues/587106
issue-trackingpermissions-required
https://hackerone.com/reports/3505596
technical-descriptionexploitpermissions-required
https://about.gitlab.com/releases/2026/02/10/patch-releas...

CVSS V3.1

Score:
3.5
Severity:
LOW
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Thanks [rafabd1](https://hackerone.com/rafabd1) for reporting this vulnerability through our HackerOne bug bounty program
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