CVE-2021-39935

GitLab Community and Enterprise Editions Server-Side Request Forgery (SSRF) Vulnerability

Added to CISA KEV: 2026-02-03

By FixTheVuln Team Sources: CISA KEV Catalog, NVD
CVSS 6.8 — MEDIUM ACTIVE
OWASP: A10 CWE-918

Description

GitLab Community and Enterprise Editions contain a server-side request forgery vulnerability which could allow...

Required Action

Fix: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

References

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Use the CVSS Calculator to evaluate how this vulnerability affects your specific environment. Consider your network exposure, existing mitigations, and asset criticality.

Frequently Asked Questions

What is CVE-2021-39935?

CVE-2021-39935 (GitLab Community and Enterprise Editions Server-Side Request Forgery (SSRF) Vulnerability) is a vulnerability with a CVSS score of 6.8 (MEDIUM). GitLab Community and Enterprise Editions contain a server-side request forgery vulnerability which could allow...

How do I fix CVE-2021-39935?

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

How severe is CVE-2021-39935?

CVE-2021-39935 has a CVSS score of 6.8, classified as MEDIUM. This vulnerability is in the CISA Known Exploited Vulnerabilities (KEV) catalog, meaning it has been actively exploited in the wild.

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