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CVE-2025-7449— Allocation of Resources Without Limits or Throttling in GitLab

Quick assessment

Affected
GitLab GitLab
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

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 CE/EE 8.3版本至18.4.5之前版本、18.5版本至18.5.3之前版本和18.6版本至18.6.1之前版本存在安全漏洞，该漏洞源于具有特定权限的已验证用户可通过HTTP响应处理导致拒绝服务

CVSS 6.5 · Medium EPSS 0.41% · P34

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2025-7449

Vulnerability Information
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Vulnerability Title
Allocation of Resources Without Limits or Throttling in GitLab
Source: CVE Program / CVE List V5
Vulnerability Description
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 8.3 before 18.4.5, 18.5 before 18.5.3, and 18.6 before 18.6.1 that could have allowed an authenticated user with specific permissions to cause a denial of service condition through HTTP response processing.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
不加限制或调节的资源分配
Source: CVE Program / CVE List V5
Vulnerability Title
GitLab CE/EE 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
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 CE/EE 8.3版本至18.4.5之前版本、18.5版本至18.5.3之前版本和18.6版本至18.6.1之前版本存在安全漏洞，该漏洞源于具有特定权限的已验证用户可通过HTTP响应处理导致拒绝服务
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

Vendor Product Affected Versions CPE Subscribe
GitLab GitLab 8.3 ~ 18.4.5 cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2025-7449

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III. Intelligence Information for CVE-2025-7449

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Patches & Fixes for CVE-2025-7449 (1)

Same Patch Batch · GitLab · 2025-11-26 · 5 CVEs total

CVE-2025-12571 7.5 HIGH Allocation of Resources Without Limits or Throttling in GitLab
CVE-2025-12653 6.5 MEDIUM Authentication Bypass by Spoofing in GitLab
CVE-2025-6195 4.3 MEDIUM Direct Request ('Forced Browsing') in GitLab
CVE-2025-13611 2.0 LOW Insertion of Sensitive Information into Log File in GitLab

IV. Related Vulnerabilities

Same product: GitLab
Same vendor: GitLab
Same weakness: CWE-770

V. Comments for CVE-2025-7449

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