CVE-2026-3254: Improper Restriction of Rendered UI Layers or Frames

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.11 before 18.11.1 that under certain conditions could have allowed an authenticated user to load unauthorized content into another user's browser due to improper input validation in the Mermaid sandbox...

GitLab CE/EE security vulnerabilities

GitLab Enterprise Edition EE and GitLab Community Edition CE are both products of the American company GitLab. GitLab Enterprise Edition is a content management system. GitLab Community Edition is a community version of GitLab. Versions of GitLab CE/EE prior to 18.9.6, 18.10.4, and 18.11.1...

GitLab security vulnerabilities

GitLab is an end-to-end software development platform provided by the American company GitLab. It includes built-in features such as version control, issue tracking, code review, and CI/CD Continuous Integration and Delivery. Vulnerabilities exist in versions of GitLab CE/EE before 18.9.6, 18.10....

GitLab security vulnerabilities

GitLab is an end-to-end software development platform provided by the American company GitLab. It includes built-in features such as version control, issue tracking, code review, and CI/CD Continuous Integration and Delivery. Vulnerabilities exist in versions of GitLab CE/EE before 18.9.6, 18.10....

GitLab security vulnerabilities

GitLab is an end-to-end software development platform provided by the American company GitLab. It includes built-in features such as version control, issue tracking, code review, and CI/CD Continuous Integration and Delivery. Vulnerabilities exist in versions of GitLab CE/EE before 18.9.6, 18.10....

PT-2026-34519

Name of the Vulnerable Software and Affected Versions GitLab CE/EE versions 18.11 through 18.11.0 Description Improper access control in the issue description rendering process could allow an authenticated user to access titles of confidential or private issues within public projects...

GitLab code issues and vulnerabilities

GitLab is an end-to-end software development platform provided by the American company GitLab. It includes built-in features such as version control, issue tracking, code review, and CI/CD continuous integration and delivery. There are code-related vulnerabilities in versions of GitLab CE/EE befo...

CVE-2026-1660: Allocation of Resources Without Limits or Throttling

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 12.3 before 18.9.6, 18.10 before 18.10.4, and 18.11 before 18.11.1 that under certain conditions could have allowed an authenticated user to cause denial of service when importing issues due to improper input validation...

GitLab security vulnerabilities

GitLab is an end-to-end software development platform provided by the American company GitLab. It includes built-in features such as version control, issue tracking, code review, and CI/CD Continuous Integration and Delivery. Versions of GitLab CE/EE prior to 18.11.1 contained a security...

PT-2026-34522

Name of the Vulnerable Software and Affected Versions GitLab CE/EE versions 18.11 through 18.11.0 Description Improper input validation in the Mermaid sandbox could allow an authenticated user to load unauthorized content into another user's browser. Recommendations Update to version 18.11.1...

GitLab 12.3 < 18.9.6 / 18.10 < 18.10.4 / 18.11 < 18.11.1 (CVE-2026-1660)

The version of GitLab installed on the remote host is affected by a vulnerability, as follows: - GitLab has remediated an issue in GitLab CE/EE affecting all versions from 12.3 before 18.9.6, 18.10 before 18.10.4, and 18.11 before 18.11.1 that under certain conditions could have allowed an...

GitLab 16.1.0 < 18.9.6 / 18.10 < 18.10.4 / 18.11 < 18.11.1 (CVE-2026-5262)

The version of GitLab installed on the remote host is affected by a vulnerability, as follows: - GitLab has remediated an issue in GitLab CE/EE affecting all versions from 16.1.0 before 18.9.6, 18.10 before 18.10.4, and 18.11 before 18.11.1 that under certain conditions could have allowed an...

EUVD-2026-24165

Tekton Pipelines: Git resolver API mode leaks system-configured API token to user-controlled serverURL...

CVE-2026-40161

Tekton Pipelines project provides k8s-style resources for declaring CI/CD-style pipelines. Starting in version 1.0.0 and prior to versions 1.0.2, 1.3.4, 1.6.2, 1.9.3, and 1.11.1, the Tekton Pipelines git resolver in API mode sends the system-configured Git API token to a user-controlled serverURL...

BIT-GITLAB-2026-5173 Exposed Dangerous Method or Function in GitLab

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 16.9.6 before 18.8.9, 18.9 before 18.9.5, and 18.10 before 18.10.3 that could have allowed an authenticated user to invoke unintended server-side methods through websocket connections due to improper access control...

BIT-GITLAB-2026-1752 Incorrect Authorization in GitLab

GitLab has remediated an issue in GitLab EE affecting all versions from 11.3 before 18.8.9, 18.9 before 18.9.5, and 18.10 before 18.10.3 that could have allowed an authenticated user with developer-role permissions to modify protected environment settings due to improper authorization checks in t...

BIT-GITLAB-2026-1092 Improper Validation of Specified Quantity in Input in GitLab

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 12.10 before 18.8.9, 18.9 before 18.9.5, and 18.10 before 18.10.3 that could have allowed an unauthenticated user to cause denial of service due to improper input validation of JSON payloads...

MAL-2026-2814 Malicious code in gitlab-orchestrator (RubyGems)

--- -= Per source details. Do not edit below this line.=-...

Malicious code in gitlab-orchestrator (RubyGems)

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GitLab Enterprise Edition Authorization Bypass

The vulnerability of the Git-based software platform for collaborative code development in GitLab Enterprise Edition is related to improper authentication. Exploiting this vulnerability can allow a malicious actor to gain read and edit access to data...