Server-Side Request Forgery (SSRF) in GitLab
CVSS score
3.5
EPSS probability
—
Risk score
0.3
Published
5 h ago
Resmî kaynaklarda yeterli kanıt bulunamadı. Bu sonuç “yama yok” anlamına gelmez.
Impact on My Inventory
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Vulnerability description
CVE AI research
DayBreach AI Explanation
Verified against sourcesSources read
2
Source agreement
Tam uyum
Evidence confidence
%63
Short explanation
A vulnerability exists in GitLab CE/EE affecting repository import operations where a time-of-check to time-of-use race condition in URL validation under certain conditions could allow an authenticated user to perform server-side request forgery and reach internal network resources.
It allows authenticated users under certain conditions to reach internal network resources, potentially leading to the compromise of sensitive internal systems.
What should be done?
- Follow vendor advisories
- Apply updates for affected versions
- Monitor repository import operations
Chain of evidence and sources
GitLab CE/EE sürümlerinde kimliği doğrulanmış kullanıcıların sunucu taraflı istek sahteciliği gerçekleştirmesine imkan tanıyan bir zafiyet mevcuttur.
Zafiyet, depo içe aktarma işlemlerinde URL doğrulaması sırasındaki bir yarış durumundan kaynaklanmaktadır.
Show the technical text from the sources
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 10.3 before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain conditions, could have allowed an authenticated user to perform server-side request forgery and reach internal network resources due to a time-of-check to time-of-use race condition in URL validation during repository import operations.
CVSS vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N
CWE: CWE-918
Explanation produced with the local gemini-flash-lite-latest model. Numerical metrics and the KEV, patch and exploit statuses are not determined by AI.
IMPACT: Affected Products and Software
Affected Products
The following products are affected by CVE-2026-100104 vulnerability. Where our threat engine knows the exact affected versions, they are listed below.
| ID | VENDOR | PRODUCT | ACTION |
|---|---|---|---|
| 1 | gitlab | gitlab | View |
RED HAT CSAF/VEX: Product Impact Check
SCORING: CVSS from Multiple Sources
CVSS Scores
The Common Vulnerability Scoring System is a standardised framework for assessing the severity of vulnerabilities in software and systems. We collect and display CVSS scores from several sources for each CVE.
| SCORE | VERSION | SEVERITY | VECTOR | SOURCE |
|---|---|---|---|---|
| 3.5 | CVSS V31 | LOW | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N | NVD |
| 3.5 | CVSS V3_1 | LOW | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N | CVE CNA |
Patch and Remediation Guide
Solution & Remediation Advisory
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Public exploit and active exploitation status
Verified exploit intelligence
No verified public PoC, exploit repository or Metasploit module has been found for this CVE yet.
Weakness Classification and Attack Patterns (CWE & CAPEC)
CWE - Common Weakness Enumeration
While CVE identifies specific instances of vulnerabilities, CWE categorises the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-100104 is associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-100104 weaknesses.
Attack Vector and Accessibility
Official Sources and Advisories
Similar Vulnerabilities
Vulnerability in GitLab
Weak Password Recovery Mechanism for Forgotten Password in GitLab
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') in GitLab
Server-side request forgery in GitLab
Improper Control of Generation of Code ('Code Injection') in GitLab
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in GitLab
Get this vulnerability through the API
Affected products, version ranges, exploitation status and patch information in a single request, with a free key.
curl -H "x-api-key: $DAYBREACH_API_KEY" \ "https://api.enginteksut.com.tr/api/v1/intel/cves/CVE-2026-100104"