CNNVD-202602-1997 Information

CNNVD ID

CNNVD-202602-1997

CVE-2026-1456

  • CNNVD Published: 2026-02-11

Description (Chinese)

GitLab Enterprise Edition(EE)和GitLab Community Edition(CE)都是美国GitLab公司的产品。GitLab Enterprise Edition是一套内容管理系统。GitLab Community Edition是一种社区版 GitLab 。 GitLab Enterprise Edition(EE)和GitLab Community Edition(CE) 18.7.4之前版本和18.8.4之前版本存在安全漏洞,该漏洞源于未经身份验证的用户提交触发Markdown预览指数级处理的特制Markdown文件,可能导致通过CPU耗尽造成拒绝服务。

Description (English)

GitLab Enterprise Edition (EE) and GitLab Community Edition (CE) are products of the United States company GitLab. GitLab Enterprise Edition is a content management system. GitLab Community Edition is a community version of GitLab. There is a security gap between Gitlab Enterprise Edition (EE) and GitLab Community Edition (CE) 18.7.4 and 18.8.4, which stems from the submission by unidentified users of a specially designed Markdown file that triggers the Markdown preview index processing, which may result in the denial of services through CPU depletion.

Vulnerability Type

其他

Affected Vendor

GitLab

Published

2026-02-11

Last Modified

2026-02-24

References

https://hackerone.com/reports/3517928 https://gitlab.com/gitlab-org/gitlab/-/issues/587688 https://about.gitlab.com/releases/2026/02/10/patch-release-gitlab-18-8-4-released/ https://access.redhat.com/security/cve/cve-2026-1456

Patch

https://about.gitlab.com/releases/2026/02/10/patch-release-gitlab-18-8-4-released/

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