CVE-2026-84797

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Source
https://cve.org/CVERecord?id=CVE-2026-84797
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-84797.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-84797
Aliases
  • GHSA-2f55-h4xr-92p2
Published
2026-09-02T11:11:12.900Z
Modified
2026-09-04T03:47:27.183877010Z
Severity
  • 5.3 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N CVSS Calculator
Summary
Craft CMS 5.0.0-RC1 before 5.10.11 Authorization Bypass via actionDuplicate
Details

Craft CMS versions before 5.10.11 contain an authorization bypass vulnerability in ElementsController::actionDuplicate() that allows authenticated users with createEntries permission to delete peer provisional drafts. Attackers can exploit the deleteProvisionalDraft parameter to delete another user's unsaved draft without proper authorization checks, gaining access to the victim's in-progress content.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/84xxx/CVE-2026-84797.json",
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
        "CWE-862"
    ]
}
References

Affected packages

Git / github.com/craftcms/cms

Affected ranges

Type
GIT
Repo
https://github.com/craftcms/cms
Events
Introduced
04755d93f86d07cc183db47db8a0eee106892e30
Fixed
9dece66d9d35f9f2615f5f2107c98d2334c71cfc
Database specific
Show details 
{
    "source": [
        "AFFECTED_FIELD",
        "DESCRIPTION"
    ],
    "extracted_events": [
        {
            "introduced": "5.0.0-RC1"
        },
        {
            "fixed": "5.10.11"
        },
        {
            "introduced": "0"
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-84797.json"