CVE-2025-14511— Improper Validation of Specified Quantity in Input in GitLab
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I. Basic Information for CVE-2025-14511
Vulnerability Information
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Vulnerability Title
Improper Validation of Specified Quantity in Input in GitLab
Source: NVD (National Vulnerability Database)
Vulnerability Description
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 12.2 before 18.7.5, 18.8 before 18.8.5, and 18.9 before 18.9.1 that could have allowed an unauthenticated user to cause denial of service by sending specially crafted files to the container registry event endpoint under certain conditions.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
CWE-1284
Source: NVD (National Vulnerability Database)
Vulnerability Title
GitLab 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
GitLab是美国GitLab公司的一个端到端软件开发平台，具有内置的版本控制、问题跟踪、代码审查、CI/CD（持续集成和持续交付）等功能。 GitLab CE/EE 18.7.5之前版本、18.8.5之前版本和18.9.1之前版本存在安全漏洞，该漏洞源于允许未经身份验证的用户发送特制文件，可能导致拒绝服务。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2025-14511
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Same Patch Batch · GitLab · 2026-02-25 · 9 CVEs total
| CVE-2026-0752 | 8.0 HIGH | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in Gi |
| CVE-2026-1388 | 7.5 HIGH | Inefficient Regular Expression Complexity in GitLab |
| CVE-2026-1662 | 7.5 HIGH | Allocation of Resources Without Limits or Throttling in GitLab |
| CVE-2026-2845 | 6.5 MEDIUM | Allocation of Resources Without Limits or Throttling in GitLab |
| CVE-2025-3525 | 6.5 MEDIUM | Allocation of Resources Without Limits or Throttling in GitLab |
| CVE-2026-1725 | 5.3 MEDIUM | Allocation of Resources Without Limits or Throttling in GitLab |
| CVE-2026-1747 | 4.3 MEDIUM | Authentication Bypass Using an Alternate Path or Channel in GitLab |
| CVE-2025-14103 | 4.3 MEDIUM | Missing Authorization in GitLab |
IV. Related Vulnerabilities
Same product: GitLab
- CVE-2026-3254
Improper Restriction of Rendered UI Layers or Frames in GitL - CVE-2026-4922
Cross-Site Request Forgery (CSRF) in GitLab - CVE-2025-0186
Allocation of Resources Without Limits or Throttling in GitL - CVE-2025-3922
Allocation of Resources Without Limits or Throttling in GitL - CVE-2025-6016
Allocation of Resources Without Limits or Throttling in GitL
Same vendor: GitLab
- CVE-2026-3254
Improper Restriction of Rendered UI Layers or Frames in GitL - CVE-2026-4922
Cross-Site Request Forgery (CSRF) in GitLab - CVE-2025-0186
Allocation of Resources Without Limits or Throttling in GitL - CVE-2025-3922
Allocation of Resources Without Limits or Throttling in GitL - CVE-2025-6016
Allocation of Resources Without Limits or Throttling in GitL
Same weakness: CWE-1284
- CVE-2026-25863
Conditional Fields for Contact Form 7 < 2.7.3 DoS via Uncont - CVE-2025-14688
IBM® Db2® is vulnerable to a denial of service when fetching - CVE-2026-6915
Flaw in the updateUser Command May Allow Unauthorized Config - CVE-2026-1352
IBM® Db2® is vulnerable to a trap or return SQLCODE -901 whe - CVE-2026-6839
ONE 安全漏洞
V. Comments for CVE-2025-14511
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