CVE-2026-84792

MEDIUM 4.3

Craft CMS before 5.10.11 Broken Access Control via element-indexes

CVSS Score

4.3

EPSS Score

0.0%

EPSS Percentile

0th

Craft CMS versions before 5.10.11 contain a broken access control vulnerability in the element-indexes/save-elements endpoint that allows control panel users to move entries into sections they cannot edit. Attackers with limited section permissions can relocate or publish entries to unauthorized sections by overwriting the sectionId attribute after initial authorization checks, bypassing the destination section permission validation.

CWE	CWE-862
Vendor	craftcms
Product	cms
Published	Sep 2, 2026
Last Updated	Sep 2, 2026

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CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

None

Affected Versions

craftcms / cms

5.0.0-RC1 < 5.10.11

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/craftcms/cms/security/advisories/GHSA-ccpq-mw3m-wwg2 vulncheck.com: https://www.vulncheck.com/advisories/craft-cms-before-5.10.11-broken-access-control-via-element-indexes