CVE-2026-1101
- Source
- https://cve.org/CVERecord?id=CVE-2026-1101
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-1101.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-1101
- Aliases
- Downstream
- Published
- 2026-04-08T22:26:07Z
- Modified
- 2026-08-27T11:30:56Z
- 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
- Improper Validation of Specified Quantity in Input in GitLab
- Details
-
GitLab has remediated an issue in GitLab EE affecting all versions from 18.2 before 18.8.9, 18.9 before 18.9.5, and 18.10 before 18.10.3 that could have allowed an authenticated user to cause denial of service to the GitLab instance due to improper input validation in GraphQL queries.
- Database specific
{ "cna_assigner": "GitLab", "cwe_ids": [ "CWE-1284" ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/1xxx/CVE-2026-1101.json", "unresolved_ranges": [ { "extracted_events": [ { "introduced": "18.2" }, { "fixed": "18.8.9" }, { "introduced": "18.9" }, { "fixed": "18.9.5" }, { "introduced": "18.10" }, { "fixed": "18.10.3" } ], "source": "AFFECTED_FIELD" }, { "extracted_events": [ { "introduced": "18.2" }, { "fixed": "18.8.9" }, { "introduced": "18.9" }, { "fixed": "18.9.5" }, { "introduced": "18.10" }, { "fixed": "18.10.3" } ], "source": "DESCRIPTION" } ] }- References
-
- https://about.gitlab.com/releases/2026/04/08/patch-release-gitlab-18-10-3-released/
- https://gitlab.com/gitlab-org/gitlab/-/work_items/586488
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/1xxx/CVE-2026-1101.json
- https://nvd.nist.gov/vuln/detail/CVE-2026-1101
- https://hackerone.com/reports/3460228
- git://git@gitlab.com:gitlab-org/gitlab.git
Affected packages
Git / gitlab.com/gitlab-org/gitlab
Affected ranges
- Type
- GIT
- Repo
- https://gitlab.com/gitlab-org/gitlab
- Events
- Database specific
-
Show details
{ "cpe": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*", "extracted_events": [ { "introduced": "18.2" }, { "fixed": "18.8.9" }, { "introduced": "18.9.0" }, { "fixed": "18.9.5" }, { "introduced": "18.10.0" }, { "fixed": "18.10.3" } ], "source": "CPE_RANGE" }