CVE-2026-1403

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Source
https://cve.org/CVERecord?id=CVE-2026-1403
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-1403.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-1403
Downstream
Published
2026-10-07T20:05:40Z
Modified
2026-10-10T02:31:10Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
Allocation of Resources Without Limits or Throttling in GitLab
Details

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 11.7 before 18.8.9, 18.9 before 18.9.5, and 18.10 before 18.10.3 that when importing CSV files could have allowed an authenticated user to cause denial of service to Sidekiq workers due to improper validation of CSV file structure.

Database specific 
{
    "cna_assigner": "GitLab",
    "cwe_ids": [
        "CWE-770"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/1xxx/CVE-2026-1403.json"
}
References

Affected packages

Git / gitlab.com/gitlab-org/gitlab

Affected ranges

Type
GIT
Repo
https://gitlab.com/gitlab-org/gitlab
Events
Introduced
c02f0d47774ac40ee0d1097d00d7980ef0c7012c
Fixed
0e5855944a09654b84df0e4549c957a5d8c11c9d
Introduced
20fe49b575fedd2b8cadc2c0640178879854aeb3
Fixed
195c0c16799d8e10e8c16f129b0719f6c48b6110
Introduced
57c08314af5bc8f317b1967330f92ed029e2c628
Fixed
1dcd29ee5eb310bc7572339a95188e123e83970b
Database specific
Show details 
{
    "extracted_events": [
        {
            "introduced": "11.7"
        },
        {
            "fixed": "18.8.9"
        },
        {
            "introduced": "18.9"
        },
        {
            "fixed": "18.9.5"
        },
        {
            "introduced": "18.10"
        },
        {
            "fixed": "18.10.3"
        }
    ],
    "source": "AFFECTED_FIELD"
}

Affected versions

v18.*
v18.10.0-ee
v18.10.2-ee
v18.9.0-ee
v18.9.4-ee

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-1403.json"