CVE-2026-124427

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Source
https://cve.org/CVERecord?id=CVE-2026-124427
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-124427.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-124427
Aliases
  • GHSA-xpg7-m6gm-4xfh
Published
2026-11-08T13:15:24Z
Modified
2026-11-10T02:45:31Z
Severity
  • 9.3 (Critical) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N CVSS Calculator
Summary
Craft CMS 5.0.0 before 5.11.2 GraphQL Schema Scope Bypass via prev/next
Details

Craft CMS from 5.0.0 before 5.11.2 contains an authorization bypass vulnerability that allows anonymous GraphQL clients to read out-of-scope section entries via prev/next fields. Attackers can chain next hops from one visible in-scope entry to enumerate entries and read titles, slugs, and custom-field content from withheld sections.

Database specific 
{
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
        "CWE-862"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/124xxx/CVE-2026-124427.json"
}
References

Affected packages

Git / github.com/craftcms/cms

Affected ranges

Type
GIT
Repo
https://github.com/craftcms/cms
Events
Introduced
f6a8fb685d44e387435825e3a96809eeda4973a6
Fixed
a29fe6f87bbba6453e9d488ab8a8145a8a9e4f96
Database specific
Show details 
{
    "extracted_events": [
        {
            "range": [
                {
                    "introduced": "5.0.0"
                },
                {
                    "fixed": "5.11.2"
                }
            ],
            "source": "AFFECTED_FIELD",
            "strategy": "StandardRange"
        },
        {
            "range": [
                {
                    "introduced": "5.0.0"
                },
                {
                    "fixed": "5.11.2"
                }
            ],
            "source": "DESCRIPTION"
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-124427.json"