CVE-2020-26414

Published: Jan 15, 2021Modified: Jun 17, 2026

6.5

Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Exploitability: 2.8 / Impact: 3.6

Source: NVD

Description

An issue has been discovered in GitLab affecting all versions starting from 12.4. The regex used for package names is written in a way that makes execution time have quadratic growth based on the length of the malicious input string.

Affected (6)

Products: Gitlab: Gitlab

Gitlab

1 product

Gitlab

Configuration A

6 vulnerable

Vulnerable Software	Affected Versions
Gitlab Gitlab	12.4.0 ≤ version < 13.5.6
Gitlab Gitlab	13.6.0 ≤ version < 13.6.4
Gitlab Gitlab	13.7.0 ≤ version < 13.7.2
Gitlab Gitlab	12.4.0 ≤ version < 13.5.6
Gitlab Gitlab	13.6.0 ≤ version < 13.6.4
Gitlab Gitlab	13.7.0 ≤ version < 13.7.2

References (4)

https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-26414.json

Source: cve@gitlab.com

Third Party Advisory

https://gitlab.com/gitlab-org/gitlab/-/issues/270199

Source: cve@gitlab.com

Broken Link

https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-26414.json

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

https://gitlab.com/gitlab-org/gitlab/-/issues/270199

Source: af854a3a-2127-422b-91ae-364da2661108

Broken Link

Timeline

No history available yet.