CVE-2026-3855CWE-99

CVE-2026-3855

Low · published September 16, 2026

CVSS v3.1
3.1
EPSS
0%
Percentile
26.3
In the wild
Unconfirmed
What it is

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.2.7 before 19.1.8, 19.2 before 19.2.6, and 19.3 before 19.3.2 that under certain conditions could have allowed an authenticated user with project-level permissions to access restricted file contents on the server or cause denial of service due to improper validation of parameters in the Terraform state upload functionality.

The record
Technical detail
CVSS v3.1
3.1 · LOW
Vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00341 · 26.3th percentile
Weakness
CWE-99 · Improper Control of Resource Identifiers ('Resource Injection')
Published
2026-09-16T11:16Z
Affected products (6)
ProductVersionsFixed in
gitlab/gitlab≥ 18.2.7, < 19.1.819.1.8
gitlab/gitlab≥ 18.2.7, < 19.1.819.1.8
gitlab/gitlab≥ 19.2.0, < 19.2.619.2.6
gitlab/gitlab≥ 19.2.0, < 19.2.619.2.6
gitlab/gitlab≥ 19.3.0, < 19.3.219.3.2
gitlab/gitlab≥ 19.3.0, < 19.3.219.3.2
References (3)
EPSS history
Timeline
  • 17 SEP 03:30Z
    EPSS moved — → 0%
    epss
  • 16 SEP 06:34Z
    Improper Control of Resource Identifiers ('Resource Injection') in GitLab
    cvelistv5