What’s Vulnerable › Vulnerabilities

CVE-2021-22194

• Severity: medium (CVSS 4.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-03-26 · updated 2026-06-17
• Weakness: CWE-312

Description

In all versions of GitLab, marshalled session keys were being stored in Redis.

Affected products

• GitLab: before 13.7.8; from 13.8.0 before 13.8.5; from 13.9.0 before 13.9.2 — fixed in 13.7.8, 13.8.5, 13.9.2

How to fix

Upgrade to a fixed version: GitLab 13.7.8, 13.8.5, 13.9.2. Check the vendor advisory for mitigations.

References

• https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22194.json
• https://gitlab.com/gitlab-org/gitlab/-/issues/262107
• https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22194.json
• https://gitlab.com/gitlab-org/gitlab/-/issues/262107

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