CVE-2026-84797

MediumCVSS 6.3/10Last modified Sep 2, 2026

Description

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.

Metrics

CVSS 3.1 6.3/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Weakness enumeration

Affected software

VendorProductVersions
craftcmscms>= 5.0.0-RC1, < 5.10.11

References

Timeline

Published
Sep 2, 2026
Last modified
Sep 2, 2026
NVD status
Deferred

Related CVEs from 2026

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CVE-2026-84797: Medium severity, CVSS 6.3 | Vulnix