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TI-2026-12470 Aliases CVE-2026-14794GHSA-rvmm-v933-jgxq

Craft CMS Charts Endpoint ChartsController.php actionGetNewUsersData improper authorization

Priority LOW 24CWE-266Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Privilege escalation, Security bypass
Confidentiality · integrity · availability
Low · None · None
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA and GitHub. Impact type from CWE-266 and CWE-285.

Summary

A flaw has been found in Craft CMS up to 4.18.0.1. Affected by this vulnerability is the function actionGetNewUsersData of the file src/controllers/ChartsController.php of the component Charts Endpoint. This manipulation of the argument userGroupId causes improper authorization. The attack is possible to be carried out remotely. Upgrading to version 4.18.1 addresses this issue. Patch name: 9ee53efc1314e6aba32771c66a13e072a246f4ce. It is suggested to upgrade the affected component.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00385 32nd percentileScored 2026-11-07
Fix Fixed CMS (Craft): 4.18.1craftcms/cms (Packagist): 4.18.1, 5.10.3

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
CraftCMS4.18.0.0; 4.18.0.14.18.1Patch availableCNA
—craftcms/cms (Packagist)4.0.0-RC1 to before 4.18.14.18.1Patch availableGHSA-rvmm-v933-jgxq
—craftcms/cms (Packagist)5.0.0-RC1 to before 5.10.35.10.3Patch availableGHSA-rvmm-v933-jgxq
  • CMS VendorCraft Affected 4.18.0.0; 4.18.0.1 Fixed in 4.18.1 Patch available CNA
  • craftcms/cms (Packagist) Vendor— Affected 4.0.0-RC1 to before 4.18.1 Fixed in 4.18.1 Patch available GHSA-rvmm-v933-jgxq
  • craftcms/cms (Packagist) Vendor— Affected 5.0.0-RC1 to before 5.10.3 Fixed in 5.10.3 Patch available GHSA-rvmm-v933-jgxq

CPE names CNA · 1

CPEVersionsRoleVendor
cpe:2.3:a:craft:cms:*:*:*:*:*:*:*:*——Craft
  • cpe:2.3:a:craft:cms:*:*:*:*:*:*:*:* Versions — — ·Craft

Remediation

  • Fix · CNA CMS (Craft) Fixed in 4.18.1
  • Fix · GHSA-rvmm-v933-jgxq craftcms/cms (Packagist) Fixed in 4.18.1 Advisory →
  • Fix · GHSA-rvmm-v933-jgxq craftcms/cms (Packagist) Fixed in 5.10.3 Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-14794
  2. 2026-10-03 Alias added: GHSA-rvmm-v933-jgxq

References

  • TI-2026-12469 Craft CMS reorder-sets Endpoint GlobalsController.php actionReorderSets authorization CVSS 4.0MEDIUM 5.3

Sources