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CVE-2021-22175: GitLab Server-Side Request Forgery (SSRF) Vulnerability
GitLab GitLab · in CISA KEV since 2026-02-18
2026-02-18added to KEV
2026-03-11federal remediation due date
53.37%EPSS exploit probability (30 days) 98.9th percentile
9.8 CRITICALCVSS 3.1
Unknownknown ransomware use
1,713days from NVD publication to KEV
What it is
GitLab contains a server-side request forgery (SSRF) vulnerability when requests to the internal network for webhooks are enabled.
Required action (CISA)
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
| CWE | CWE-918 |
|---|---|
| CVSS vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD published | 2021-06-11 (Analyzed) |
Original records: NVD · CISA KEV · JSON: /api/cve/CVE-2021-22175.json · all KEV CVEs
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Get the full file: Exploited Vulnerabilities Brief – September 2026 ($29): this month's KEV additions ranked by EPSS, ransomware use and due date, ready to hand to a patch team. Checkout by Polar.