CVE-2020-26417
MEDIUM
5.3
CVSS Score
Published: December 11, 2020 at 03:37 AM UTC
Updated: June 17, 2026 at 03:08 AM UTC
1 product affected across 1 vendorGitLab
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Severity
MEDIUM5.3
Exploit prediction
EPSS 1%
Description
Information disclosure via GraphQL in GitLab CE/EE 13.1 and later exposes private group and project membership. This affects versions >=13.6 to <13.6.2, >=13.5 to <13.5.5, and >=13.1 to <13.4.7.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
v < 13.4.7v < 13.5.5v < 13.6.213.1.0 ≤ v < 13.4.713.5.0 ≤ v < 13.5.513.6.0 ≤ v < 13.6.2
Affected range stops below 13.4.7, so it looks safe — our inference, not a vendor statement
Affected range stops below 13.5.5, so it looks safe — our inference, not a vendor statement
Affected range stops below 13.6.2, so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (2)
x_refsource_CONFIRMVendor Advisory
Source: [email protected]
https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-26417.jsonx_refsource_MISCBroken Link
Source: [email protected]
https://gitlab.com/gitlab-org/gitlab/-/issues/282539CVSS
5.3MEDIUMGitLab
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- LOW
- Integrity
- NONE
- Availability
- NONE
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-200
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