CVE-2026-2370HIGH 8.8EPSS p30.9%

CVE-2026-2370CVE-2026-2370

Description

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 14.3 before 18.8.7, 18.9 before 18.9.3, and 18.10 before 18.10.1 affecting Jira Connect installations that could have allowed an authenticated user with minimal workspace permissions to obtain installation credentials and impersonate the GitLab app due to improper authorization checks.

Scoring

CVSS 3.18.8 (HIGH)
VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS0.39% probability of exploitation · percentile 30.9% · 2026-06-19T12:03:05Z
Published2026-03-30
Last modified2026-03-30

Underlying weaknesses· 1

CWE-233

References

  1. https://about.gitlab.com/releases/2026/03/25/patch-release-gitlab-18-10-1-released/
  2. https://gitlab.com/gitlab-org/gitlab/-/work_items/589635
  3. https://hackerone.com/reports/3522829

1

TypeTargetConfidenceTier
WeaknessImproper Handling of Parameterscwe-2330%live

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.