CVE-2021-39866
5.4 MEDIUMA business logic error in the project deletion process in GitLab 13.6 and later allows persistent access via project access tokens
Published: 2021-10-05 · Last updated: 2026-06-17
Severity and scoring
- CVSS
- 5.4 MEDIUM
- Vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Affected products
| Vendor | Product |
|---|---|
| gitlab | gitlab |
Description
A business logic error in the project deletion process in GitLab 13.6 and later allows persistent access via project access tokens.
Source: NVD
References
- [NVD]https://nvd.nist.gov/vuln/detail/CVE-2021-39866
- [Vendor advisory]https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39866.json
- [Other]https://gitlab.com/gitlab-org/gitlab/-/issues/333175
- [Other]https://hackerone.com/reports/1199561
- [Vendor advisory]https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39866.json
- [Other]https://gitlab.com/gitlab-org/gitlab/-/issues/333175
- [Other]https://hackerone.com/reports/1199561
Related CVEs
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- CVE-2026-8589 — GitLab has remediated an issue in GitLab EE affecting all versions from 13.1.4 before 18.10.8, 18.11 before 18.11.5, and 19.0 before 19.0... (7.3 HIGH)
- CVE-2026-7250 — GitLab has remediated an issue in GitLab CE/EE affecting all versions from 12.10 before 18.10.8, 18.11 before 18.11.5, and 19.0 before 19... (7.5 HIGH)
- CVE-2026-6976 — GitLab has remediated an issue in GitLab CE/EE affecting all versions from 15.9 before 18.10.8, 18.11 before 18.11.5, and 19.0 before 19.... (3.7 LOW)