High severity · published Jun 25, 2026
CVE-2026-12053
Insertion of Sensitive Information into Log File in GitLab
7.5
CVSS
0.6%
EPSS
No
On KEV
Description
GitLab has remediated an issue in GitLab EE affecting all versions from 19.1 before 19.1.1 that under certain conditions could have allowed a user to access sensitive information that had already been committed to a project, due to insufficient output filtering in Duo Workflows.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 50% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GI
GitLab · GitLab
19.1 before 19.1.1 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-12053
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-12053
Release Notes
https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-1-1-released/
Broken Link
https://gitlab.com/gitlab-org/gitlab/-/work_items/602194
Permissions Required
https://hackerone.com/reports/3757762
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