Business Logic Errors in GitLab_CVE-2026-1322

6.8 / 10

MEDIUM

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N

Description

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 16.0 before 18.9.7, 18.10 before 18.10.6, and 18.11 before 18.11.3 that could have allowed an authenticated user with a read_api scoped OAuth application to create issues and add comments to issues in private projects due to improper authorization.

Basic Information

ID CVE-2026-1322

Source GitLab

Published May 14, 2026 at 05:36

Affected Product

Vendor GitLab

Product GitLab

Version 16.0

Affected Versions GitLab GitLab 16.0
GitLab GitLab 18.10
GitLab GitLab 18.11

CWE Classification

CWE-840

References

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    "lastseen": "",
    "description": "GitLab has remediated an issue in GitLab CE/EE affecting all versions from 16.0 before 18.9.7, 18.10 before 18.10.6, and 18.11 before 18.11.3 that could have allowed an authenticated user with a read_api scoped OAuth application to create issues and add comments to issues in private projects due to improper authorization.",
    "published": "2026-05-14T05:36:47.351Z",
    "modified": "2026-05-14T05:36:47.351Z",
    "type": "cve",
    "title": "Business Logic Errors in GitLab",
    "source": "GitLab",
    "references": "https://hackerone.com/reports/3508895\nhttps://gitlab.com/gitlab-org/gitlab/-/work_items/587270\nhttps://about.gitlab.com/releases/2026/05/13/patch-release-gitlab-18-11-3-released/",
    "id": "CVE-2026-1322",
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    "sourceData": "GitLab GitLab 16.0\nGitLab GitLab 18.10\nGitLab GitLab 18.11",
    "sourceHref": "",
    "cvss": {
        "score": 6.8,
        "severity": "MEDIUM",
        "vector": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N",
        "version": "3.1"
    },
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        "privilegesRequired": "",
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        "confidentialityImpact": "",
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        "availabilityImpact": "",
        "cvssV3": {
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    "href": "",
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    "product": "GitLab",
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