What is CVE-2021-39886?

CVE-2021-39886 is a low-severity vulnerability in Gitlab, classified under Incorrect Default Permissions. CVSS score: 2.6/10. Published 2021-10-05.

How severe is CVE-2021-39886?

Low severity. CVSS v3 base score is 2.6 out of 10.

Vulnerability in Gitlab

CVE-2021-39886

Permissions rules were not applied while issues were moved between projects of the same group in GitLab versions starting with 10.6 and up to 14.1.7 allowing users to read confidential Epic references.

EPSS: 0.005 (42.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 2.6 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:N/A:N.

Affected products

Gitlab — versions >=10.6, <14.1.7, >=14.2, <14.2.5, >=14.3, <14.3.1

Weakness classification (CWE)

CWE-276 — Incorrect Default Permissions

References

cve@gitlab.com (x_refsource_MISC, Broken Link)
cve@gitlab.com (x_refsource_CONFIRM, Vendor Advisory)

Frequently asked questions

What is CVE-2021-39886?: CVE-2021-39886 is a low-severity vulnerability in Gitlab, classified under Incorrect Default Permissions. CVSS score: 2.6/10. Published 2021-10-05.
How severe is CVE-2021-39886?: Low severity. CVSS v3 base score is 2.6 out of 10.