CVE-2022-4143

An issue has been discovered in GitLab affecting all versions starting from 15.7 before 15.8.5,...

6.4 MediumFix available

An issue has been discovered in GitLab affecting all versions starting from 15.7 before 15.8.5, from 15.9 before 15.9.4, and from 15.10 before 15.10.1 that allows for crafted, unapproved MRs to be introduced and merged without authorization

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: High
Privileges needed: Low
User interaction: Required

What an attacker can affect

Confidentiality: High
Integrity: High
Availability: None

Exploit likelihood

0.76%Up 0.7 points since Jun 29, 2023

What each source reports

CVE List Score used 6.4

Record: CVE-2022-4143
CVSS 3.1: 6.4 MediumCVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:N
Updated: 2026-11-02

EUVDEUVD-2022-51505 6.4

Record: EUVD-2022-51505
CVSS 3.1: 6.4 MediumCVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:N
Updated: 2026-11-03

GitHub AdvisoriesGHSA-9xhf-gx34-9q2g 6.4

An issue has been discovered in GitLab affecting all versions starting from 15.7 before 15.8.5,...

Record: GHSA-9xhf-gx34-9q2g
CVSS 3.1: 6.4 MediumCVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:N
Weakness: CWE-367
Updated: 2026-11-02

NVD 6.4

Record: CVE-2022-4143
CVSS 3.1: 6.4 MediumCVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:N
CVSS 3.1: 5.3 MediumCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N
Weakness: CWE-367
Updated: 2026-11-02

OSV 6.4

Record: CVE-2022-4143
CVSS 3.1: 6.4 MediumCVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:N
Updated: 2026-11-02

OSVUBUNTU-CVE-2022-4143 5.3

Record: UBUNTU-CVE-2022-4143
CVSS 3.1: 5.3 MediumCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N
CVSS 3.1: 6.4 MediumCVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:N
Updated: 2026-11-02

OSVBIT-gitlab-2022-4143 No score

Record: BIT-gitlab-2022-4143
Updated: 2026-11-02

Affected products

gitlab

Affected packages

Affected packages
Package	Affected	Fixed
`gitlab` Bitnami	15.7.0 up to 15.8.5, 15.9.0 up to 15.9.4, 15.10.0 up to 15.10.1	15.8.515.9.415.10.1
`gitlab` Ubuntu:16.04:LTS	All versions, plus listed versions 8.4.3+dfsg-98.4.3+dfsg-128.5.8+dfsg-5	None known

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2022-4143 is a medium vulnerability (CVSS 6.4) in Gitlab, published June 28, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.76%, the 55th percentile. Fixed in gitlab 15.8.5.