AUGUST 5, 2026
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Case File

CVE-2021-39891

MEDIUM · CVSS 5.9 EPSS 1.00%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-10-05 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 5.9. It affects GitLab.

CVE
CVE-2021-39891
Severity
MEDIUM
CVSS
5.9
EPSS
1.00%
GitLab

Original NVD Description

In all versions of GitLab CE/EE since version 8.0, access tokens created as part of admin's impersonation of a user are not cleared at the end of impersonation which may lead to unnecessary sensitive info disclosure.

Related CVEs

Other vulnerabilities affecting the same vendor(s)