CVE-2026-14794 json
Craft CMS Charts Endpoint ChartsController.php actionGetNewUsersData improper authorization
published 4mo ago modified 15d ago also GHSA-rvmm-v933-jgxq , EUVD-2026-41805
- cvss
- 4.3
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 32%
- public exploits
- 0
- none known
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.
Patch / fix
- packagist craftcms/cms 4.18.1, 5.10.3
- Craft CMS 4.18.1
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Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 4mo ago
Exploit prediction
0.39% chance of exploitation in the next 30 days, higher than 32% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 4.0 | 5.3 | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X |
| CNA | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:X/RL:O/RC:C |
| CNA | 3.0 | 4.3 | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:X/RL:O/RC:C |
| CNA | 2.0 | 4.0 | AV:N/AC:L/Au:S/C:P/I:N/A:N/E:ND/RL:OF/RC:C |
| CNA | 4.0 | 5.3 | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
| CNA | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
| CNA | 2.0 | 4.0 | AV:N/AC:L/Au:S/C:P/I:N/A:N |
| GitHub | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| packagist | craftcms/cms | >=4.0.0-RC1, <4.18.1 >=5.0.0-RC1, <5.10.3 |
4.18.1 5.10.3 |
Affected products
- Craft CMS
Classification
References
-
github.com
/craftcms/cms/commit/9ee53efc1314e6aba32771c66a13e072a246f4ce
patch, web
-
github.com
/craftcms/cms/releases/tag/4.18.1
patch, web
-
vuldb.com
/vuln/376388
vdb-entry, technical-description, web
-
vuldb.com
/vuln/376388/cti
signature, permissions-required
-
vuldb.com
/cve/CVE-2026-14794
third-party-advisory, web
-
vuldb.com
/submit/850793
third-party-advisory, web
-
github.com
/craftcms/cms/security/advisories/GHSA-rvmm-v933-jgxq
web
-
nvd.nist.gov
/vuln/detail/CVE-2026-14794
advisory
-
github.com
/craftcms/cms
package
-
github.com
/craftcms/cms/releases/tag/5.10.3
web
Sources
- CVE List CVE-2026-14794
- GitHub Advisory GHSA-rvmm-v933-jgxq
- NVD CVE-2026-14794
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