Incorrect Authorization in GitLab_CVE-2026-4363

3.7 / 10

LOW

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

Description

GitLab has remediated an issue in GitLab EE affecting all versions from 18.1 before 18.8.7, 18.9 before 18.9.3, and 18.10 before 18.10.1 that under certain conditions could have allowed an authenticated user to gain unauthorized access to resources due to improper caching of authorization decisions.

Basic Information

ID CVE-2026-4363

Source GitLab

Published Mar 25, 2026 at 15:04

Modified Mar 25, 2026 at 19:57

Affected Product

Vendor GitLab

Product GitLab

Version 18.1

Affected Versions GitLab GitLab 18.1
GitLab GitLab 18.9
GitLab GitLab 18.10

CWE Classification

CWE-863

References

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    "lastseen": "",
    "description": "GitLab has remediated an issue in GitLab EE affecting all versions from 18.1 before 18.8.7, 18.9 before 18.9.3, and 18.10 before 18.10.1 that under certain conditions could have allowed an authenticated user to gain unauthorized access to resources due to improper caching of authorization decisions.",
    "published": "2026-03-25T15:04:46.503Z",
    "modified": "2026-03-25T19:57:37.853Z",
    "type": "cve",
    "title": "Incorrect Authorization in GitLab",
    "source": "GitLab",
    "references": "https://gitlab.com/gitlab-org/gitlab/-/work_items/578561\nhttps://about.gitlab.com/releases/2026/03/25/patch-release-gitlab-18-10-1-released/",
    "id": "CVE-2026-4363",
    "bulletinFamily": "",
    "cwe": [
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    "cvelist": null,
    "sourceData": "GitLab GitLab 18.1\nGitLab GitLab 18.9\nGitLab GitLab 18.10",
    "sourceHref": "",
    "cvss": {
        "score": 3.7,
        "severity": "LOW",
        "vector": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N",
        "version": "3.1"
    },
    "cvss2": [],
    "cvss3": {
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        "baseScore": 0,
        "baseSeverity": "",
        "attackVector": "",
        "attackComplexity": "",
        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
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    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "GitLab",
    "version": "18.1",
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    "ai_description": "",
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}