🔐 CVE Alert

CVE-2026-82837

MEDIUM 5.3

Insertion of Sensitive Information Into Sent Data in GitLab

CVSS Score
5.3
EPSS Score
0.0%
EPSS Percentile
0th

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 10.1.0 before 19.1.8, 19.2 before 19.2.6, and 19.3 before 19.3.2 that certain conditions could have allowed an authenticated user to access sensitive credentials and tokens without transiting the expected proxy due to improper authorization checks on internal data emission endpoints.

CWE CWE-201
Vendor gitlab
Product gitlab
Ecosystems
Industries
Technology
Published Sep 15, 2026
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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None

Affected Versions

GitLab / GitLab
10.1.0 < 19.1.8 19.2 < 19.2.6 19.3 < 19.3.2

References

NVD ↗ CVE.org ↗ EPSS Data ↗
gitlab.com: https://gitlab.com/gitlab-org/gitlab/-/work_items/626540 hackerone.com: https://hackerone.com/reports/3907835 gitlab.com: https://gitlab.com/gitlab-org/gitlab/-/work_items/610136

Credits

Thanks [0xoroot](https://hackerone.com/0xoroot) for reporting this vulnerability through our HackerOne bug bounty program